Home / 336,024,101.70-504,036,152.55-93,687,005.70

Finding the Fourth Proportional to 336,024,101.70, 504,036,152.55 and 93,687,005.70

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Solution

The fourth proportional to 336,024,101.70, 504,036,152.55 and 93,687,005.70 is: 140,530,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,024,101.70 : 504,036,152.55 = 93,687,005.70 : x
  2. Step 2: Convert to fraction form
    336,024,101.70/504,036,152.55 = 93,687,005.70/x
  3. Step 3: Cross multiply
    336,024,101.70x = 504,036,152.55 × 93,687,005.70
  4. Step 4: Simplify right side
    336,024,101.70x = 47,221,637,896,957,920
  5. Step 5: Solve for x
    x = 47,221,637,896,957,920/336,024,101.70
  6. Step 6: Final answer
    x = 140,530,508.55

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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.