Home / 5,061,970,687.14-7,590,188,053.26-4,019,406,008.70

Finding the Fourth Proportional to 5,061,970,687.14, 7,590,188,053.26 and 4,019,406,008.70

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Solution

The fourth proportional to 5,061,970,687.14, 7,590,188,053.26 and 4,019,406,008.70 is: 6,026,911,128.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,970,687.14 : 7,590,188,053.26 = 4,019,406,008.70 : x
  2. Step 2: Convert to fraction form
    5,061,970,687.14/7,590,188,053.26 = 4,019,406,008.70/x
  3. Step 3: Cross multiply
    5,061,970,687.14x = 7,590,188,053.26 × 4,019,406,008.70
  4. Step 4: Simplify right side
    5,061,970,687.14x = 30,508,047,468,436,197,376
  5. Step 5: Solve for x
    x = 30,508,047,468,436,197,376/5,061,970,687.14
  6. Step 6: Final answer
    x = 6,026,911,128.89

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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.