Home / 1,034,807,744.02-1,428,040,488.82-588,771,097.88

Finding the Fourth Proportional to 1,034,807,744.02, 1,428,040,488.82 and 588,771,097.88

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Solution

The fourth proportional to 1,034,807,744.02, 1,428,040,488.82 and 588,771,097.88 is: 812,507,416.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,807,744.02 : 1,428,040,488.82 = 588,771,097.88 : x
  2. Step 2: Convert to fraction form
    1,034,807,744.02/1,428,040,488.82 = 588,771,097.88/x
  3. Step 3: Cross multiply
    1,034,807,744.02x = 1,428,040,488.82 × 588,771,097.88
  4. Step 4: Simplify right side
    1,034,807,744.02x = 840,788,966,419,643,264
  5. Step 5: Solve for x
    x = 840,788,966,419,643,264/1,034,807,744.02
  6. Step 6: Final answer
    x = 812,507,416.26

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1.5x scale

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.