Home / 88,378,812.03-132,560,038.50-41,681,590.42

Finding the Fourth Proportional to 88,378,812.03, 132,560,038.50 and 41,681,590.42

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Solution

The fourth proportional to 88,378,812.03, 132,560,038.50 and 41,681,590.42 is: 62,518,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,378,812.03 : 132,560,038.50 = 41,681,590.42 : x
  2. Step 2: Convert to fraction form
    88,378,812.03/132,560,038.50 = 41,681,590.42/x
  3. Step 3: Cross multiply
    88,378,812.03x = 132,560,038.50 × 41,681,590.42
  4. Step 4: Simplify right side
    88,378,812.03x = 5,525,313,230,816,431
  5. Step 5: Solve for x
    x = 5,525,313,230,816,431/88,378,812.03
  6. Step 6: Final answer
    x = 62,518,527.96

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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.