Home / 25,190,726,177.27-37,786,230,513-8,402,491,363.88

Finding the Fourth Proportional to 25,190,726,177.27, 37,786,230,513 and 8,402,491,363.88

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Solution

The fourth proportional to 25,190,726,177.27, 37,786,230,513 and 8,402,491,363.88 is: 12,603,784,159.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190,726,177.27 : 37,786,230,513 = 8,402,491,363.88 : x
  2. Step 2: Convert to fraction form
    25,190,726,177.27/37,786,230,513 = 8,402,491,363.88/x
  3. Step 3: Cross multiply
    25,190,726,177.27x = 37,786,230,513 × 8,402,491,363.88
  4. Step 4: Simplify right side
    25,190,726,177.27x = 317,498,475,559,152,123,904
  5. Step 5: Solve for x
    x = 317,498,475,559,152,123,904/25,190,726,177.27
  6. Step 6: Final answer
    x = 12,603,784,159.49

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1.5x scale

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.