Home / 32,468,302,331.52-44,790,335,073.56-28,175,490,499.96

Finding the Fourth Proportional to 32,468,302,331.52, 44,790,335,073.56 and 28,175,490,499.96

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Solution

The fourth proportional to 32,468,302,331.52, 44,790,335,073.56 and 28,175,490,499.96 is: 38,868,359,899.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,468,302,331.52 : 44,790,335,073.56 = 28,175,490,499.96 : x
  2. Step 2: Convert to fraction form
    32,468,302,331.52/44,790,335,073.56 = 28,175,490,499.96/x
  3. Step 3: Cross multiply
    32,468,302,331.52x = 44,790,335,073.56 × 28,175,490,499.96
  4. Step 4: Simplify right side
    32,468,302,331.52x = 1,261,989,660,354,997,125,120
  5. Step 5: Solve for x
    x = 1,261,989,660,354,997,125,120/32,468,302,331.52
  6. Step 6: Final answer
    x = 38,868,359,899.74

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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.