Home / 104,775,101.60-157,162,652.40-32,971,517.60

Finding the Fourth Proportional to 104,775,101.60, 157,162,652.40 and 32,971,517.60

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Solution

The fourth proportional to 104,775,101.60, 157,162,652.40 and 32,971,517.60 is: 49,457,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,775,101.60 : 157,162,652.40 = 32,971,517.60 : x
  2. Step 2: Convert to fraction form
    104,775,101.60/157,162,652.40 = 32,971,517.60/x
  3. Step 3: Cross multiply
    104,775,101.60x = 157,162,652.40 × 32,971,517.60
  4. Step 4: Simplify right side
    104,775,101.60x = 5,181,891,159,669,283
  5. Step 5: Solve for x
    x = 5,181,891,159,669,283/104,775,101.60
  6. Step 6: Final answer
    x = 49,457,276.40

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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.