Home / 64,197,059.06-88,591,931.06-36,695,577.80

Finding the Fourth Proportional to 64,197,059.06, 88,591,931.06 and 36,695,577.80

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Solution

The fourth proportional to 64,197,059.06, 88,591,931.06 and 36,695,577.80 is: 50,639,891.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,059.06 : 88,591,931.06 = 36,695,577.80 : x
  2. Step 2: Convert to fraction form
    64,197,059.06/88,591,931.06 = 36,695,577.80/x
  3. Step 3: Cross multiply
    64,197,059.06x = 88,591,931.06 × 36,695,577.80
  4. Step 4: Simplify right side
    64,197,059.06x = 3,250,932,098,664,466.50
  5. Step 5: Solve for x
    x = 3,250,932,098,664,466.50/64,197,059.06
  6. Step 6: Final answer
    x = 50,639,891.39

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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.