Home / 10,241,294.42-15,369,500.64-4,849,934.42

Finding the Fourth Proportional to 10,241,294.42, 15,369,500.64 and 4,849,934.42

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Solution

The fourth proportional to 10,241,294.42, 15,369,500.64 and 4,849,934.42 is: 7,278,481.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,294.42 : 15,369,500.64 = 4,849,934.42 : x
  2. Step 2: Convert to fraction form
    10,241,294.42/15,369,500.64 = 4,849,934.42/x
  3. Step 3: Cross multiply
    10,241,294.42x = 15,369,500.64 × 4,849,934.42
  4. Step 4: Simplify right side
    10,241,294.42x = 74,541,070,172,148.03
  5. Step 5: Solve for x
    x = 74,541,070,172,148.03/10,241,294.42
  6. Step 6: Final answer
    x = 7,278,481.32

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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.