Home / 27,011,897.71-40,493,019.07-9,735,870.53

Finding the Fourth Proportional to 27,011,897.71, 40,493,019.07 and 9,735,870.53

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Solution

The fourth proportional to 27,011,897.71, 40,493,019.07 and 9,735,870.53 is: 14,594,857.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,011,897.71 : 40,493,019.07 = 9,735,870.53 : x
  2. Step 2: Convert to fraction form
    27,011,897.71/40,493,019.07 = 9,735,870.53/x
  3. Step 3: Cross multiply
    27,011,897.71x = 40,493,019.07 × 9,735,870.53
  4. Step 4: Simplify right side
    27,011,897.71x = 394,234,790,957,448.12
  5. Step 5: Solve for x
    x = 394,234,790,957,448.12/27,011,897.71
  6. Step 6: Final answer
    x = 14,594,857.24

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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.