Home / 104,976,249.90-157,464,374.85-96,685,770.30

Finding the Fourth Proportional to 104,976,249.90, 157,464,374.85 and 96,685,770.30

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Solution

The fourth proportional to 104,976,249.90, 157,464,374.85 and 96,685,770.30 is: 145,028,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,249.90 : 157,464,374.85 = 96,685,770.30 : x
  2. Step 2: Convert to fraction form
    104,976,249.90/157,464,374.85 = 96,685,770.30/x
  3. Step 3: Cross multiply
    104,976,249.90x = 157,464,374.85 × 96,685,770.30
  4. Step 4: Simplify right side
    104,976,249.90x = 15,224,564,377,180,196
  5. Step 5: Solve for x
    x = 15,224,564,377,180,196/104,976,249.90
  6. Step 6: Final answer
    x = 145,028,655.45

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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.