Home / 15,127,084.76-22,690,824.76-5,029,705.76

Finding the Fourth Proportional to 15,127,084.76, 22,690,824.76 and 5,029,705.76

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Solution

The fourth proportional to 15,127,084.76, 22,690,824.76 and 5,029,705.76 is: 7,544,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127,084.76 : 22,690,824.76 = 5,029,705.76 : x
  2. Step 2: Convert to fraction form
    15,127,084.76/22,690,824.76 = 5,029,705.76/x
  3. Step 3: Cross multiply
    15,127,084.76x = 22,690,824.76 × 5,029,705.76
  4. Step 4: Simplify right side
    15,127,084.76x = 114,128,171,994,522.62
  5. Step 5: Solve for x
    x = 114,128,171,994,522.62/15,127,084.76
  6. Step 6: Final answer
    x = 7,544,624.35

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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.