Home / 4,147,891,618.68-5,724,534,032.10-2,541,412,748.43

Finding the Fourth Proportional to 4,147,891,618.68, 5,724,534,032.10 and 2,541,412,748.43

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Solution

The fourth proportional to 4,147,891,618.68, 5,724,534,032.10 and 2,541,412,748.43 is: 3,507,421,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,891,618.68 : 5,724,534,032.10 = 2,541,412,748.43 : x
  2. Step 2: Convert to fraction form
    4,147,891,618.68/5,724,534,032.10 = 2,541,412,748.43/x
  3. Step 3: Cross multiply
    4,147,891,618.68x = 5,724,534,032.10 × 2,541,412,748.43
  4. Step 4: Simplify right side
    4,147,891,618.68x = 14,548,403,768,000,331,776
  5. Step 5: Solve for x
    x = 14,548,403,768,000,331,776/4,147,891,618.68
  6. Step 6: Final answer
    x = 3,507,421,385.48

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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.