Home / 17,049,039.15-25,575,269.45-4,918,803.15

Finding the Fourth Proportional to 17,049,039.15, 25,575,269.45 and 4,918,803.15

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Solution

The fourth proportional to 17,049,039.15, 25,575,269.45 and 4,918,803.15 is: 7,378,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,039.15 : 25,575,269.45 = 4,918,803.15 : x
  2. Step 2: Convert to fraction form
    17,049,039.15/25,575,269.45 = 4,918,803.15/x
  3. Step 3: Cross multiply
    17,049,039.15x = 25,575,269.45 × 4,918,803.15
  4. Step 4: Simplify right side
    17,049,039.15x = 125,799,715,908,164.77
  5. Step 5: Solve for x
    x = 125,799,715,908,164.77/17,049,039.15
  6. Step 6: Final answer
    x = 7,378,698.28

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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.