Home / 64,197,043.56-88,591,909.68-36,695,562.30

Finding the Fourth Proportional to 64,197,043.56, 88,591,909.68 and 36,695,562.30

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Solution

The fourth proportional to 64,197,043.56, 88,591,909.68 and 36,695,562.30 is: 50,639,870.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,043.56 : 88,591,909.68 = 36,695,562.30 : x
  2. Step 2: Convert to fraction form
    64,197,043.56/88,591,909.68 = 36,695,562.30/x
  3. Step 3: Cross multiply
    64,197,043.56x = 88,591,909.68 × 36,695,562.30
  4. Step 4: Simplify right side
    64,197,043.56x = 3,250,929,940,938,413
  5. Step 5: Solve for x
    x = 3,250,929,940,938,413/64,197,043.56
  6. Step 6: Final answer
    x = 50,639,870.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.