Home / 744,205,951.98-1,027,004,227.47-414,259,035.66

Finding the Fourth Proportional to 744,205,951.98, 1,027,004,227.47 and 414,259,035.66

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Solution

The fourth proportional to 744,205,951.98, 1,027,004,227.47 and 414,259,035.66 is: 571,677,476.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,205,951.98 : 1,027,004,227.47 = 414,259,035.66 : x
  2. Step 2: Convert to fraction form
    744,205,951.98/1,027,004,227.47 = 414,259,035.66/x
  3. Step 3: Cross multiply
    744,205,951.98x = 1,027,004,227.47 × 414,259,035.66
  4. Step 4: Simplify right side
    744,205,951.98x = 425,445,780,890,465,536
  5. Step 5: Solve for x
    x = 425,445,780,890,465,536/744,205,951.98
  6. Step 6: Final answer
    x = 571,677,476.86

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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.