Home / 16,057,834.08-22,160,140.32-9,088,511.52

Finding the Fourth Proportional to 16,057,834.08, 22,160,140.32 and 9,088,511.52

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Solution

The fourth proportional to 16,057,834.08, 22,160,140.32 and 9,088,511.52 is: 12,542,332.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,834.08 : 22,160,140.32 = 9,088,511.52 : x
  2. Step 2: Convert to fraction form
    16,057,834.08/22,160,140.32 = 9,088,511.52/x
  3. Step 3: Cross multiply
    16,057,834.08x = 22,160,140.32 × 9,088,511.52
  4. Step 4: Simplify right side
    16,057,834.08x = 201,402,690,583,136.47
  5. Step 5: Solve for x
    x = 201,402,690,583,136.47/16,057,834.08
  6. Step 6: Final answer
    x = 12,542,332.27

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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.