Home / 19,377,194,677.92-26,740,538,903.52-10,466,523,414.72

Finding the Fourth Proportional to 19,377,194,677.92, 26,740,538,903.52 and 10,466,523,414.72

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Solution

The fourth proportional to 19,377,194,677.92, 26,740,538,903.52 and 10,466,523,414.72 is: 14,443,807,847.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,377,194,677.92 : 26,740,538,903.52 = 10,466,523,414.72 : x
  2. Step 2: Convert to fraction form
    19,377,194,677.92/26,740,538,903.52 = 10,466,523,414.72/x
  3. Step 3: Cross multiply
    19,377,194,677.92x = 26,740,538,903.52 × 10,466,523,414.72
  4. Step 4: Simplify right side
    19,377,194,677.92x = 279,880,476,555,923,128,320
  5. Step 5: Solve for x
    x = 279,880,476,555,923,128,320/19,377,194,677.92
  6. Step 6: Final answer
    x = 14,443,807,847.73

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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.