Home / 88,752,267.88-132,889,173.18-57,970,621.96

Finding the Fourth Proportional to 88,752,267.88, 132,889,173.18 and 57,970,621.96

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Solution

The fourth proportional to 88,752,267.88, 132,889,173.18 and 57,970,621.96 is: 86,799,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,752,267.88 : 132,889,173.18 = 57,970,621.96 : x
  2. Step 2: Convert to fraction form
    88,752,267.88/132,889,173.18 = 57,970,621.96/x
  3. Step 3: Cross multiply
    88,752,267.88x = 132,889,173.18 × 57,970,621.96
  4. Step 4: Simplify right side
    88,752,267.88x = 7,703,668,020,994,752
  5. Step 5: Solve for x
    x = 7,703,668,020,994,752/88,752,267.88
  6. Step 6: Final answer
    x = 86,799,675.15

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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.