Home / 17,979,110,399.52-24,810,989,595.12-9,950,466,526.56

Finding the Fourth Proportional to 17,979,110,399.52, 24,810,989,595.12 and 9,950,466,526.56

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Solution

The fourth proportional to 17,979,110,399.52, 24,810,989,595.12 and 9,950,466,526.56 is: 13,731,542,660.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,979,110,399.52 : 24,810,989,595.12 = 9,950,466,526.56 : x
  2. Step 2: Convert to fraction form
    17,979,110,399.52/24,810,989,595.12 = 9,950,466,526.56/x
  3. Step 3: Cross multiply
    17,979,110,399.52x = 24,810,989,595.12 × 9,950,466,526.56
  4. Step 4: Simplify right side
    17,979,110,399.52x = 246,880,921,457,069,981,696
  5. Step 5: Solve for x
    x = 246,880,921,457,069,981,696/17,979,110,399.52
  6. Step 6: Final answer
    x = 13,731,542,660.96

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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.