Home / 32,805,150.30-49,207,725.45-13,649,654.70

Finding the Fourth Proportional to 32,805,150.30, 49,207,725.45 and 13,649,654.70

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Solution

The fourth proportional to 32,805,150.30, 49,207,725.45 and 13,649,654.70 is: 20,474,482.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,150.30 : 49,207,725.45 = 13,649,654.70 : x
  2. Step 2: Convert to fraction form
    32,805,150.30/49,207,725.45 = 13,649,654.70/x
  3. Step 3: Cross multiply
    32,805,150.30x = 49,207,725.45 × 13,649,654.70
  4. Step 4: Simplify right side
    32,805,150.30x = 671,668,460,964,902.12
  5. Step 5: Solve for x
    x = 671,668,460,964,902.12/32,805,150.30
  6. Step 6: Final answer
    x = 20,474,482.05

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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.