Home / 296,628,109.60-444,984,154.80-92,134,861.60

Finding the Fourth Proportional to 296,628,109.60, 444,984,154.80 and 92,134,861.60

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Solution

The fourth proportional to 296,628,109.60, 444,984,154.80 and 92,134,861.60 is: 138,215,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,628,109.60 : 444,984,154.80 = 92,134,861.60 : x
  2. Step 2: Convert to fraction form
    296,628,109.60/444,984,154.80 = 92,134,861.60/x
  3. Step 3: Cross multiply
    296,628,109.60x = 444,984,154.80 × 92,134,861.60
  4. Step 4: Simplify right side
    296,628,109.60x = 40,998,553,516,690,976
  5. Step 5: Solve for x
    x = 40,998,553,516,690,976/296,628,109.60
  6. Step 6: Final answer
    x = 138,215,334.93

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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.