Home / 88,884,993.60-133,233,699.96-47,933,286.84

Finding the Fourth Proportional to 88,884,993.60, 133,233,699.96 and 47,933,286.84

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Solution

The fourth proportional to 88,884,993.60, 133,233,699.96 and 47,933,286.84 is: 71,849,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,884,993.60 : 133,233,699.96 = 47,933,286.84 : x
  2. Step 2: Convert to fraction form
    88,884,993.60/133,233,699.96 = 47,933,286.84/x
  3. Step 3: Cross multiply
    88,884,993.60x = 133,233,699.96 × 47,933,286.84
  4. Step 4: Simplify right side
    88,884,993.60x = 6,386,329,156,937,177
  5. Step 5: Solve for x
    x = 6,386,329,156,937,177/88,884,993.60
  6. Step 6: Final answer
    x = 71,849,351.60

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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.