Home / 92,068,333.76-127,102,125.04-67,260,667.88

Finding the Fourth Proportional to 92,068,333.76, 127,102,125.04 and 67,260,667.88

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Solution

The fourth proportional to 92,068,333.76, 127,102,125.04 and 67,260,667.88 is: 92,854,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,068,333.76 : 127,102,125.04 = 67,260,667.88 : x
  2. Step 2: Convert to fraction form
    92,068,333.76/127,102,125.04 = 67,260,667.88/x
  3. Step 3: Cross multiply
    92,068,333.76x = 127,102,125.04 × 67,260,667.88
  4. Step 4: Simplify right side
    92,068,333.76x = 8,548,973,819,157,672
  5. Step 5: Solve for x
    x = 8,548,973,819,157,672/92,068,333.76
  6. Step 6: Final answer
    x = 92,854,659.90

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1.5x scale

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.