Home / 17,039,473,591.44-23,515,381,892.52-9,521,277,229.20

Finding the Fourth Proportional to 17,039,473,591.44, 23,515,381,892.52 and 9,521,277,229.20

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Solution

The fourth proportional to 17,039,473,591.44, 23,515,381,892.52 and 9,521,277,229.20 is: 13,139,870,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,473,591.44 : 23,515,381,892.52 = 9,521,277,229.20 : x
  2. Step 2: Convert to fraction form
    17,039,473,591.44/23,515,381,892.52 = 9,521,277,229.20/x
  3. Step 3: Cross multiply
    17,039,473,591.44x = 23,515,381,892.52 × 9,521,277,229.20
  4. Step 4: Simplify right side
    17,039,473,591.44x = 223,896,470,149,192,712,192
  5. Step 5: Solve for x
    x = 223,896,470,149,192,712,192/17,039,473,591.44
  6. Step 6: Final answer
    x = 13,139,870,134.35

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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.