Home / 67,675,209,889.98-101,516,186,680.74-25,755,324,499.92

Finding the Fourth Proportional to 67,675,209,889.98, 101,516,186,680.74 and 25,755,324,499.92

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Solution

The fourth proportional to 67,675,209,889.98, 101,516,186,680.74 and 25,755,324,499.92 is: 38,634,269,981.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,675,209,889.98 : 101,516,186,680.74 = 25,755,324,499.92 : x
  2. Step 2: Convert to fraction form
    67,675,209,889.98/101,516,186,680.74 = 25,755,324,499.92/x
  3. Step 3: Cross multiply
    67,675,209,889.98x = 101,516,186,680.74 × 25,755,324,499.92
  4. Step 4: Simplify right side
    67,675,209,889.98x = 2,614,582,329,956,915,216,384
  5. Step 5: Solve for x
    x = 2,614,582,329,956,915,216,384/67,675,209,889.98
  6. Step 6: Final answer
    x = 38,634,269,981.69

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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.