Home / 336,024,103.20-504,036,154.80-93,687,007.20

Finding the Fourth Proportional to 336,024,103.20, 504,036,154.80 and 93,687,007.20

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Solution

The fourth proportional to 336,024,103.20, 504,036,154.80 and 93,687,007.20 is: 140,530,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,024,103.20 : 504,036,154.80 = 93,687,007.20 : x
  2. Step 2: Convert to fraction form
    336,024,103.20/504,036,154.80 = 93,687,007.20/x
  3. Step 3: Cross multiply
    336,024,103.20x = 504,036,154.80 × 93,687,007.20
  4. Step 4: Simplify right side
    336,024,103.20x = 47,221,638,863,807,920
  5. Step 5: Solve for x
    x = 47,221,638,863,807,920/336,024,103.20
  6. Step 6: Final answer
    x = 140,530,510.80

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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.