Home / 1,034,807,303.33-1,428,039,878.92-588,770,655.78

Finding the Fourth Proportional to 1,034,807,303.33, 1,428,039,878.92 and 588,770,655.78

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Solution

The fourth proportional to 1,034,807,303.33, 1,428,039,878.92 and 588,770,655.78 is: 812,506,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,807,303.33 : 1,428,039,878.92 = 588,770,655.78 : x
  2. Step 2: Convert to fraction form
    1,034,807,303.33/1,428,039,878.92 = 588,770,655.78/x
  3. Step 3: Cross multiply
    1,034,807,303.33x = 1,428,039,878.92 × 588,770,655.78
  4. Step 4: Simplify right side
    1,034,807,303.33x = 840,787,975,991,720,192
  5. Step 5: Solve for x
    x = 840,787,975,991,720,192/1,034,807,303.33
  6. Step 6: Final answer
    x = 812,506,805.17

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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.