Home / 24,138,641.20-36,207,961.80-7,101,036.40

Finding the Fourth Proportional to 24,138,641.20, 36,207,961.80 and 7,101,036.40

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Solution

The fourth proportional to 24,138,641.20, 36,207,961.80 and 7,101,036.40 is: 10,651,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,641.20 : 36,207,961.80 = 7,101,036.40 : x
  2. Step 2: Convert to fraction form
    24,138,641.20/36,207,961.80 = 7,101,036.40/x
  3. Step 3: Cross multiply
    24,138,641.20x = 36,207,961.80 × 7,101,036.40
  4. Step 4: Simplify right side
    24,138,641.20x = 257,114,054,711,609.50
  5. Step 5: Solve for x
    x = 257,114,054,711,609.50/24,138,641.20
  6. Step 6: Final answer
    x = 10,651,554.60

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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.