Home / 10,016,657.47-15,025,245-2,730,177.13

Finding the Fourth Proportional to 10,016,657.47, 15,025,245 and 2,730,177.13

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Solution

The fourth proportional to 10,016,657.47, 15,025,245 and 2,730,177.13 is: 4,095,336.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,657.47 : 15,025,245 = 2,730,177.13 : x
  2. Step 2: Convert to fraction form
    10,016,657.47/15,025,245 = 2,730,177.13/x
  3. Step 3: Cross multiply
    10,016,657.47x = 15,025,245 × 2,730,177.13
  4. Step 4: Simplify right side
    10,016,657.47x = 41,021,580,271,646.85
  5. Step 5: Solve for x
    x = 41,021,580,271,646.85/10,016,657.47
  6. Step 6: Final answer
    x = 4,095,336.23

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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.