Home / 99,367,182.47-149,066,951.45-29,344,493.84

Finding the Fourth Proportional to 99,367,182.47, 149,066,951.45 and 29,344,493.84

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Solution

The fourth proportional to 99,367,182.47, 149,066,951.45 and 29,344,493.84 is: 44,021,518.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,367,182.47 : 149,066,951.45 = 29,344,493.84 : x
  2. Step 2: Convert to fraction form
    99,367,182.47/149,066,951.45 = 29,344,493.84/x
  3. Step 3: Cross multiply
    99,367,182.47x = 149,066,951.45 × 29,344,493.84
  4. Step 4: Simplify right side
    99,367,182.47x = 4,374,294,237,680,047
  5. Step 5: Solve for x
    x = 4,374,294,237,680,047/99,367,182.47
  6. Step 6: Final answer
    x = 44,021,518.26

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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.