Home / 38,492,588.81-57,738,957.54-9,346,304.95

Finding the Fourth Proportional to 38,492,588.81, 57,738,957.54 and 9,346,304.95

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Solution

The fourth proportional to 38,492,588.81, 57,738,957.54 and 9,346,304.95 is: 14,019,475.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,492,588.81 : 57,738,957.54 = 9,346,304.95 : x
  2. Step 2: Convert to fraction form
    38,492,588.81/57,738,957.54 = 9,346,304.95/x
  3. Step 3: Cross multiply
    38,492,588.81x = 57,738,957.54 × 9,346,304.95
  4. Step 4: Simplify right side
    38,492,588.81x = 539,645,904,484,545.81
  5. Step 5: Solve for x
    x = 539,645,904,484,545.81/38,492,588.81
  6. Step 6: Final answer
    x = 14,019,475.47

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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.