Home / 9,133,403.04-12,604,949.20-5,059,025.12

Finding the Fourth Proportional to 9,133,403.04, 12,604,949.20 and 5,059,025.12

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Solution

The fourth proportional to 9,133,403.04, 12,604,949.20 and 5,059,025.12 is: 6,981,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,403.04 : 12,604,949.20 = 5,059,025.12 : x
  2. Step 2: Convert to fraction form
    9,133,403.04/12,604,949.20 = 5,059,025.12/x
  3. Step 3: Cross multiply
    9,133,403.04x = 12,604,949.20 × 5,059,025.12
  4. Step 4: Simplify right side
    9,133,403.04x = 63,768,754,639,123.90
  5. Step 5: Solve for x
    x = 63,768,754,639,123.90/9,133,403.04
  6. Step 6: Final answer
    x = 6,981,927.15

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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.