Home / 32,468,302,331.89-44,790,335,074.07-28,175,490,500.33

Finding the Fourth Proportional to 32,468,302,331.89, 44,790,335,074.07 and 28,175,490,500.33

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Solution

The fourth proportional to 32,468,302,331.89, 44,790,335,074.07 and 28,175,490,500.33 is: 38,868,359,900.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,468,302,331.89 : 44,790,335,074.07 = 28,175,490,500.33 : x
  2. Step 2: Convert to fraction form
    32,468,302,331.89/44,790,335,074.07 = 28,175,490,500.33/x
  3. Step 3: Cross multiply
    32,468,302,331.89x = 44,790,335,074.07 × 28,175,490,500.33
  4. Step 4: Simplify right side
    32,468,302,331.89x = 1,261,989,660,386,275,622,912
  5. Step 5: Solve for x
    x = 1,261,989,660,386,275,622,912/32,468,302,331.89
  6. Step 6: Final answer
    x = 38,868,359,900.26

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Double scale
Find fourth proportional to 32,468,302,332.89, 44,790,335,075.45 and 28,175,490,501.33
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.