Home / 119,149,654.68-178,734,742.02-32,888,076.12

Finding the Fourth Proportional to 119,149,654.68, 178,734,742.02 and 32,888,076.12

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Solution

The fourth proportional to 119,149,654.68, 178,734,742.02 and 32,888,076.12 is: 49,334,946.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,149,654.68 : 178,734,742.02 = 32,888,076.12 : x
  2. Step 2: Convert to fraction form
    119,149,654.68/178,734,742.02 = 32,888,076.12/x
  3. Step 3: Cross multiply
    119,149,654.68x = 178,734,742.02 × 32,888,076.12
  4. Step 4: Simplify right side
    119,149,654.68x = 5,878,241,800,842,323
  5. Step 5: Solve for x
    x = 5,878,241,800,842,323/119,149,654.68
  6. Step 6: Final answer
    x = 49,334,946.18

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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.