Home / 175,508,617.70-263,262,926.55-124,490,281.70

Finding the Fourth Proportional to 175,508,617.70, 263,262,926.55 and 124,490,281.70

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Solution

The fourth proportional to 175,508,617.70, 263,262,926.55 and 124,490,281.70 is: 186,735,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,617.70 : 263,262,926.55 = 124,490,281.70 : x
  2. Step 2: Convert to fraction form
    175,508,617.70/263,262,926.55 = 124,490,281.70/x
  3. Step 3: Cross multiply
    175,508,617.70x = 263,262,926.55 × 124,490,281.70
  4. Step 4: Simplify right side
    175,508,617.70x = 32,773,675,887,375,912
  5. Step 5: Solve for x
    x = 32,773,675,887,375,912/175,508,617.70
  6. Step 6: Final answer
    x = 186,735,422.55

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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.