Home / 238,428,923.96-357,660,411.23-63,551,041.86

Finding the Fourth Proportional to 238,428,923.96, 357,660,411.23 and 63,551,041.86

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Solution

The fourth proportional to 238,428,923.96, 357,660,411.23 and 63,551,041.86 is: 95,331,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,428,923.96 : 357,660,411.23 = 63,551,041.86 : x
  2. Step 2: Convert to fraction form
    238,428,923.96/357,660,411.23 = 63,551,041.86/x
  3. Step 3: Cross multiply
    238,428,923.96x = 357,660,411.23 × 63,551,041.86
  4. Step 4: Simplify right side
    238,428,923.96x = 22,729,691,767,242,652
  5. Step 5: Solve for x
    x = 22,729,691,767,242,652/238,428,923.96
  6. Step 6: Final answer
    x = 95,331,100.73

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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.