Home / 744,614,270.98-1,027,555,158.24-410,117,943.58

Finding the Fourth Proportional to 744,614,270.98, 1,027,555,158.24 and 410,117,943.58

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Solution

The fourth proportional to 744,614,270.98, 1,027,555,158.24 and 410,117,943.58 is: 565,955,857.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,614,270.98 : 1,027,555,158.24 = 410,117,943.58 : x
  2. Step 2: Convert to fraction form
    744,614,270.98/1,027,555,158.24 = 410,117,943.58/x
  3. Step 3: Cross multiply
    744,614,270.98x = 1,027,555,158.24 × 410,117,943.58
  4. Step 4: Simplify right side
    744,614,270.98x = 421,418,808,409,841,408
  5. Step 5: Solve for x
    x = 421,418,808,409,841,408/744,614,270.98
  6. Step 6: Final answer
    x = 565,955,857.73

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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.