Home / 15,712,717.91-23,574,834.14-6,617,105.19

Finding the Fourth Proportional to 15,712,717.91, 23,574,834.14 and 6,617,105.19

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Solution

The fourth proportional to 15,712,717.91, 23,574,834.14 and 6,617,105.19 is: 9,928,082.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,712,717.91 : 23,574,834.14 = 6,617,105.19 : x
  2. Step 2: Convert to fraction form
    15,712,717.91/23,574,834.14 = 6,617,105.19/x
  3. Step 3: Cross multiply
    15,712,717.91x = 23,574,834.14 × 6,617,105.19
  4. Step 4: Simplify right side
    15,712,717.91x = 155,997,157,308,097.69
  5. Step 5: Solve for x
    x = 155,997,157,308,097.69/15,712,717.91
  6. Step 6: Final answer
    x = 9,928,082.35

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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.