Home / 42,277,278.48-58,339,082.70-23,439,364.44

Finding the Fourth Proportional to 42,277,278.48, 58,339,082.70 and 23,439,364.44

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Solution

The fourth proportional to 42,277,278.48, 58,339,082.70 and 23,439,364.44 is: 32,344,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,277,278.48 : 58,339,082.70 = 23,439,364.44 : x
  2. Step 2: Convert to fraction form
    42,277,278.48/58,339,082.70 = 23,439,364.44/x
  3. Step 3: Cross multiply
    42,277,278.48x = 58,339,082.70 × 23,439,364.44
  4. Step 4: Simplify right side
    42,277,278.48x = 1,367,431,020,500,599.25
  5. Step 5: Solve for x
    x = 1,367,431,020,500,599.25/42,277,278.48
  6. Step 6: Final answer
    x = 32,344,348.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.