Home / 27,591,751.60-41,392,001.40-9,397,661.20

Finding the Fourth Proportional to 27,591,751.60, 41,392,001.40 and 9,397,661.20

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Solution

The fourth proportional to 27,591,751.60, 41,392,001.40 and 9,397,661.20 is: 14,097,981.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,591,751.60 : 41,392,001.40 = 9,397,661.20 : x
  2. Step 2: Convert to fraction form
    27,591,751.60/41,392,001.40 = 9,397,661.20/x
  3. Step 3: Cross multiply
    27,591,751.60x = 41,392,001.40 × 9,397,661.20
  4. Step 4: Simplify right side
    27,591,751.60x = 388,988,005,547,125.62
  5. Step 5: Solve for x
    x = 388,988,005,547,125.62/27,591,751.60
  6. Step 6: Final answer
    x = 14,097,981.57

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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.