Home / 1,591,714,663.17-2,387,596,741.01-471,351,654.52

Finding the Fourth Proportional to 1,591,714,663.17, 2,387,596,741.01 and 471,351,654.52

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Solution

The fourth proportional to 1,591,714,663.17, 2,387,596,741.01 and 471,351,654.52 is: 707,034,809.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,714,663.17 : 2,387,596,741.01 = 471,351,654.52 : x
  2. Step 2: Convert to fraction form
    1,591,714,663.17/2,387,596,741.01 = 471,351,654.52/x
  3. Step 3: Cross multiply
    1,591,714,663.17x = 2,387,596,741.01 × 471,351,654.52
  4. Step 4: Simplify right side
    1,591,714,663.17x = 1,125,397,674,205,727,232
  5. Step 5: Solve for x
    x = 1,125,397,674,205,727,232/1,591,714,663.17
  6. Step 6: Final answer
    x = 707,034,809.85

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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.