Home / 117,005,511.70-175,508,267.56-59,609,883.70

Finding the Fourth Proportional to 117,005,511.70, 175,508,267.56 and 59,609,883.70

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Solution

The fourth proportional to 117,005,511.70, 175,508,267.56 and 59,609,883.70 is: 89,414,825.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,005,511.70 : 175,508,267.56 = 59,609,883.70 : x
  2. Step 2: Convert to fraction form
    117,005,511.70/175,508,267.56 = 59,609,883.70/x
  3. Step 3: Cross multiply
    117,005,511.70x = 175,508,267.56 × 59,609,883.70
  4. Step 4: Simplify right side
    117,005,511.70x = 10,462,027,417,640,084
  5. Step 5: Solve for x
    x = 10,462,027,417,640,084/117,005,511.70
  6. Step 6: Final answer
    x = 89,414,825.56

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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.