Home / 6,526,598,006.76-9,789,884,789.98-2,045,035,723.20

Finding the Fourth Proportional to 6,526,598,006.76, 9,789,884,789.98 and 2,045,035,723.20

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Solution

The fourth proportional to 6,526,598,006.76, 9,789,884,789.98 and 2,045,035,723.20 is: 3,067,549,755.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,598,006.76 : 9,789,884,789.98 = 2,045,035,723.20 : x
  2. Step 2: Convert to fraction form
    6,526,598,006.76/9,789,884,789.98 = 2,045,035,723.20/x
  3. Step 3: Cross multiply
    6,526,598,006.76x = 9,789,884,789.98 × 2,045,035,723.20
  4. Step 4: Simplify right side
    6,526,598,006.76x = 20,020,664,121,521,430,528
  5. Step 5: Solve for x
    x = 20,020,664,121,521,430,528/6,526,598,006.76
  6. Step 6: Final answer
    x = 3,067,549,755.75

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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.