Home / 88,011,403.80-132,011,200.80-23,313,820.20

Finding the Fourth Proportional to 88,011,403.80, 132,011,200.80 and 23,313,820.20

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Solution

The fourth proportional to 88,011,403.80, 132,011,200.80 and 23,313,820.20 is: 34,969,166.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,011,403.80 : 132,011,200.80 = 23,313,820.20 : x
  2. Step 2: Convert to fraction form
    88,011,403.80/132,011,200.80 = 23,313,820.20/x
  3. Step 3: Cross multiply
    88,011,403.80x = 132,011,200.80 × 23,313,820.20
  4. Step 4: Simplify right side
    88,011,403.80x = 3,077,685,399,837,296
  5. Step 5: Solve for x
    x = 3,077,685,399,837,296/88,011,403.80
  6. Step 6: Final answer
    x = 34,969,166.12

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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.