Home / 17,904,451,456.98-24,708,219,826.20-9,766,432,215.80

Finding the Fourth Proportional to 17,904,451,456.98, 24,708,219,826.20 and 9,766,432,215.80

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Solution

The fourth proportional to 17,904,451,456.98, 24,708,219,826.20 and 9,766,432,215.80 is: 13,477,718,358.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,904,451,456.98 : 24,708,219,826.20 = 9,766,432,215.80 : x
  2. Step 2: Convert to fraction form
    17,904,451,456.98/24,708,219,826.20 = 9,766,432,215.80/x
  3. Step 3: Cross multiply
    17,904,451,456.98x = 24,708,219,826.20 × 9,766,432,215.80
  4. Step 4: Simplify right side
    17,904,451,456.98x = 241,311,154,105,563,938,816
  5. Step 5: Solve for x
    x = 241,311,154,105,563,938,816/17,904,451,456.98
  6. Step 6: Final answer
    x = 13,477,718,358.78

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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.