Home / 55,993,670.80-83,990,506.22-46,427,732.80

Finding the Fourth Proportional to 55,993,670.80, 83,990,506.22 and 46,427,732.80

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Solution

The fourth proportional to 55,993,670.80, 83,990,506.22 and 46,427,732.80 is: 69,641,599.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,993,670.80 : 83,990,506.22 = 46,427,732.80 : x
  2. Step 2: Convert to fraction form
    55,993,670.80/83,990,506.22 = 46,427,732.80/x
  3. Step 3: Cross multiply
    55,993,670.80x = 83,990,506.22 × 46,427,732.80
  4. Step 4: Simplify right side
    55,993,670.80x = 3,899,488,780,518,897.50
  5. Step 5: Solve for x
    x = 3,899,488,780,518,897.50/55,993,670.80
  6. Step 6: Final answer
    x = 69,641,599.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.