Home / 97,803,612.20-146,705,418.30-63,791,388.20

Finding the Fourth Proportional to 97,803,612.20, 146,705,418.30 and 63,791,388.20

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Solution

The fourth proportional to 97,803,612.20, 146,705,418.30 and 63,791,388.20 is: 95,687,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803,612.20 : 146,705,418.30 = 63,791,388.20 : x
  2. Step 2: Convert to fraction form
    97,803,612.20/146,705,418.30 = 63,791,388.20/x
  3. Step 3: Cross multiply
    97,803,612.20x = 146,705,418.30 × 63,791,388.20
  4. Step 4: Simplify right side
    97,803,612.20x = 9,358,542,289,818,686
  5. Step 5: Solve for x
    x = 9,358,542,289,818,686/97,803,612.20
  6. Step 6: Final answer
    x = 95,687,082.30

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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.