Home / 27,799,416.14-41,662,807.86-15,502,888.76

Finding the Fourth Proportional to 27,799,416.14, 41,662,807.86 and 15,502,888.76

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Solution

The fourth proportional to 27,799,416.14, 41,662,807.86 and 15,502,888.76 is: 23,234,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,799,416.14 : 41,662,807.86 = 15,502,888.76 : x
  2. Step 2: Convert to fraction form
    27,799,416.14/41,662,807.86 = 15,502,888.76/x
  3. Step 3: Cross multiply
    27,799,416.14x = 41,662,807.86 × 15,502,888.76
  4. Step 4: Simplify right side
    27,799,416.14x = 645,893,875,682,833.62
  5. Step 5: Solve for x
    x = 645,893,875,682,833.62/27,799,416.14
  6. Step 6: Final answer
    x = 23,234,080.62

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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.