Home / 16,477,502.94-22,740,294.11-9,137,635.70

Finding the Fourth Proportional to 16,477,502.94, 22,740,294.11 and 9,137,635.70

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Solution

The fourth proportional to 16,477,502.94, 22,740,294.11 and 9,137,635.70 is: 12,610,680.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,477,502.94 : 22,740,294.11 = 9,137,635.70 : x
  2. Step 2: Convert to fraction form
    16,477,502.94/22,740,294.11 = 9,137,635.70/x
  3. Step 3: Cross multiply
    16,477,502.94x = 22,740,294.11 × 9,137,635.70
  4. Step 4: Simplify right side
    16,477,502.94x = 207,792,523,128,646.09
  5. Step 5: Solve for x
    x = 207,792,523,128,646.09/16,477,502.94
  6. Step 6: Final answer
    x = 12,610,680.39

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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.