Home / 42,389,346.80-63,612,013.80-24,193,506.80

Finding the Fourth Proportional to 42,389,346.80, 63,612,013.80 and 24,193,506.80

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Solution

The fourth proportional to 42,389,346.80, 63,612,013.80 and 24,193,506.80 is: 36,306,237.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,389,346.80 : 63,612,013.80 = 24,193,506.80 : x
  2. Step 2: Convert to fraction form
    42,389,346.80/63,612,013.80 = 24,193,506.80/x
  3. Step 3: Cross multiply
    42,389,346.80x = 63,612,013.80 × 24,193,506.80
  4. Step 4: Simplify right side
    42,389,346.80x = 1,538,997,688,431,993.75
  5. Step 5: Solve for x
    x = 1,538,997,688,431,993.75/42,389,346.80
  6. Step 6: Final answer
    x = 36,306,237.41

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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.