Home / 97,034,080.80-145,551,121.20-32,339,996.40

Finding the Fourth Proportional to 97,034,080.80, 145,551,121.20 and 32,339,996.40

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Solution

The fourth proportional to 97,034,080.80, 145,551,121.20 and 32,339,996.40 is: 48,509,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,034,080.80 : 145,551,121.20 = 32,339,996.40 : x
  2. Step 2: Convert to fraction form
    97,034,080.80/145,551,121.20 = 32,339,996.40/x
  3. Step 3: Cross multiply
    97,034,080.80x = 145,551,121.20 × 32,339,996.40
  4. Step 4: Simplify right side
    97,034,080.80x = 4,707,122,735,623,963
  5. Step 5: Solve for x
    x = 4,707,122,735,623,963/97,034,080.80
  6. Step 6: Final answer
    x = 48,509,994.60

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Similar ratio
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1.5x scale

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.