Home / 11,695,285.71-17,527,607.55-5,617,925.76

Finding the Fourth Proportional to 11,695,285.71, 17,527,607.55 and 5,617,925.76

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Solution

The fourth proportional to 11,695,285.71, 17,527,607.55 and 5,617,925.76 is: 8,419,529.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,285.71 : 17,527,607.55 = 5,617,925.76 : x
  2. Step 2: Convert to fraction form
    11,695,285.71/17,527,607.55 = 5,617,925.76/x
  3. Step 3: Cross multiply
    11,695,285.71x = 17,527,607.55 × 5,617,925.76
  4. Step 4: Simplify right side
    11,695,285.71x = 98,468,797,966,315.48
  5. Step 5: Solve for x
    x = 98,468,797,966,315.48/11,695,285.71
  6. Step 6: Final answer
    x = 8,419,529.07

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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.