Home / 42,315,424,939.62-58,393,523,989.29-23,024,960,634.36

Finding the Fourth Proportional to 42,315,424,939.62, 58,393,523,989.29 and 23,024,960,634.36

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Solution

The fourth proportional to 42,315,424,939.62, 58,393,523,989.29 and 23,024,960,634.36 is: 31,773,486,691.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,315,424,939.62 : 58,393,523,989.29 = 23,024,960,634.36 : x
  2. Step 2: Convert to fraction form
    42,315,424,939.62/58,393,523,989.29 = 23,024,960,634.36/x
  3. Step 3: Cross multiply
    42,315,424,939.62x = 58,393,523,989.29 × 23,024,960,634.36
  4. Step 4: Simplify right side
    42,315,424,939.62x = 1,344,508,591,154,758,680,576
  5. Step 5: Solve for x
    x = 1,344,508,591,154,758,680,576/42,315,424,939.62
  6. Step 6: Final answer
    x = 31,773,486,691.28

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1.5x scale

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.