Home / 88,884,989.60-133,233,694.50-47,933,283.38

Finding the Fourth Proportional to 88,884,989.60, 133,233,694.50 and 47,933,283.38

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Solution

The fourth proportional to 88,884,989.60, 133,233,694.50 and 47,933,283.38 is: 71,849,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,884,989.60 : 133,233,694.50 = 47,933,283.38 : x
  2. Step 2: Convert to fraction form
    88,884,989.60/133,233,694.50 = 47,933,283.38/x
  3. Step 3: Cross multiply
    88,884,989.60x = 133,233,694.50 × 47,933,283.38
  4. Step 4: Simplify right side
    88,884,989.60x = 6,386,328,434,232,848
  5. Step 5: Solve for x
    x = 6,386,328,434,232,848/88,884,989.60
  6. Step 6: Final answer
    x = 71,849,346.70

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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.