Home / 38,732,646.92-58,044,594.06-30,609,914.12

Finding the Fourth Proportional to 38,732,646.92, 58,044,594.06 and 30,609,914.12

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Solution

The fourth proportional to 38,732,646.92, 58,044,594.06 and 30,609,914.12 is: 45,871,898.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,732,646.92 : 58,044,594.06 = 30,609,914.12 : x
  2. Step 2: Convert to fraction form
    38,732,646.92/58,044,594.06 = 30,609,914.12/x
  3. Step 3: Cross multiply
    38,732,646.92x = 58,044,594.06 × 30,609,914.12
  4. Step 4: Simplify right side
    38,732,646.92x = 1,776,740,039,306,862.25
  5. Step 5: Solve for x
    x = 1,776,740,039,306,862.25/38,732,646.92
  6. Step 6: Final answer
    x = 45,871,898.27

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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.