Home / 238,559,609.46-357,799,552.46-66,053,860.86

Finding the Fourth Proportional to 238,559,609.46, 357,799,552.46 and 66,053,860.86

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Solution

The fourth proportional to 238,559,609.46, 357,799,552.46 and 66,053,860.86 is: 99,069,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,559,609.46 : 357,799,552.46 = 66,053,860.86 : x
  2. Step 2: Convert to fraction form
    238,559,609.46/357,799,552.46 = 66,053,860.86/x
  3. Step 3: Cross multiply
    238,559,609.46x = 357,799,552.46 × 66,053,860.86
  4. Step 4: Simplify right side
    238,559,609.46x = 23,634,041,853,963,108
  5. Step 5: Solve for x
    x = 23,634,041,853,963,108/238,559,609.46
  6. Step 6: Final answer
    x = 99,069,754.13

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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.