Home / 38,732,649.92-58,044,598.56-30,609,917.12

Finding the Fourth Proportional to 38,732,649.92, 58,044,598.56 and 30,609,917.12

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Solution

The fourth proportional to 38,732,649.92, 58,044,598.56 and 30,609,917.12 is: 45,871,902.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,732,649.92 : 58,044,598.56 = 30,609,917.12 : x
  2. Step 2: Convert to fraction form
    38,732,649.92/58,044,598.56 = 30,609,917.12/x
  3. Step 3: Cross multiply
    38,732,649.92x = 58,044,598.56 × 30,609,917.12
  4. Step 4: Simplify right side
    38,732,649.92x = 1,776,740,351,185,271.50
  5. Step 5: Solve for x
    x = 1,776,740,351,185,271.50/38,732,649.92
  6. Step 6: Final answer
    x = 45,871,902.77

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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.