Home / 10,008,902.20-15,013,354.76-2,435,868.04

Finding the Fourth Proportional to 10,008,902.20, 15,013,354.76 and 2,435,868.04

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Solution

The fourth proportional to 10,008,902.20, 15,013,354.76 and 2,435,868.04 is: 3,653,802.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,008,902.20 : 15,013,354.76 = 2,435,868.04 : x
  2. Step 2: Convert to fraction form
    10,008,902.20/15,013,354.76 = 2,435,868.04/x
  3. Step 3: Cross multiply
    10,008,902.20x = 15,013,354.76 × 2,435,868.04
  4. Step 4: Simplify right side
    10,008,902.20x = 36,570,551,033,065.87
  5. Step 5: Solve for x
    x = 36,570,551,033,065.87/10,008,902.20
  6. Step 6: Final answer
    x = 3,653,802.42

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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.