Home / 92,407,841.58-127,523,829.15-51,155,422.86

Finding the Fourth Proportional to 92,407,841.58, 127,523,829.15 and 51,155,422.86

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Solution

The fourth proportional to 92,407,841.58, 127,523,829.15 and 51,155,422.86 is: 70,595,041.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,407,841.58 : 127,523,829.15 = 51,155,422.86 : x
  2. Step 2: Convert to fraction form
    92,407,841.58/127,523,829.15 = 51,155,422.86/x
  3. Step 3: Cross multiply
    92,407,841.58x = 127,523,829.15 × 51,155,422.86
  4. Step 4: Simplify right side
    92,407,841.58x = 6,523,535,404,894,645
  5. Step 5: Solve for x
    x = 6,523,535,404,894,645/92,407,841.58
  6. Step 6: Final answer
    x = 70,595,041.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.