Home / 970,430,836.82-1,454,165,033.94-576,181,306.26

Finding the Fourth Proportional to 970,430,836.82, 1,454,165,033.94 and 576,181,306.26

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Solution

The fourth proportional to 970,430,836.82, 1,454,165,033.94 and 576,181,306.26 is: 863,392,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,430,836.82 : 1,454,165,033.94 = 576,181,306.26 : x
  2. Step 2: Convert to fraction form
    970,430,836.82/1,454,165,033.94 = 576,181,306.26/x
  3. Step 3: Cross multiply
    970,430,836.82x = 1,454,165,033.94 × 576,181,306.26
  4. Step 4: Simplify right side
    970,430,836.82x = 837,862,708,773,166,464
  5. Step 5: Solve for x
    x = 837,862,708,773,166,464/970,430,836.82
  6. Step 6: Final answer
    x = 863,392,502.57

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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.