Home / 24,389,890.56-36,586,391.04-6,438,528

Finding the Fourth Proportional to 24,389,890.56, 36,586,391.04 and 6,438,528

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Solution

The fourth proportional to 24,389,890.56, 36,586,391.04 and 6,438,528 is: 9,658,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,389,890.56 : 36,586,391.04 = 6,438,528 : x
  2. Step 2: Convert to fraction form
    24,389,890.56/36,586,391.04 = 6,438,528/x
  3. Step 3: Cross multiply
    24,389,890.56x = 36,586,391.04 × 6,438,528
  4. Step 4: Simplify right side
    24,389,890.56x = 235,562,503,129,989.12
  5. Step 5: Solve for x
    x = 235,562,503,129,989.12/24,389,890.56
  6. Step 6: Final answer
    x = 9,658,202.55

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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.