Home / 7,134,566,781.08-10,703,228,358-2,712,642,393.44

Finding the Fourth Proportional to 7,134,566,781.08, 10,703,228,358 and 2,712,642,393.44

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Solution

The fourth proportional to 7,134,566,781.08, 10,703,228,358 and 2,712,642,393.44 is: 4,069,487,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,566,781.08 : 10,703,228,358 = 2,712,642,393.44 : x
  2. Step 2: Convert to fraction form
    7,134,566,781.08/10,703,228,358 = 2,712,642,393.44/x
  3. Step 3: Cross multiply
    7,134,566,781.08x = 10,703,228,358 × 2,712,642,393.44
  4. Step 4: Simplify right side
    7,134,566,781.08x = 29,034,030,990,580,002,816
  5. Step 5: Solve for x
    x = 29,034,030,990,580,002,816/7,134,566,781.08
  6. Step 6: Final answer
    x = 4,069,487,592.10

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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.