Home / 18,350,058.86-25,323,731.43-10,090,748.06

Finding the Fourth Proportional to 18,350,058.86, 25,323,731.43 and 10,090,748.06

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Solution

The fourth proportional to 18,350,058.86, 25,323,731.43 and 10,090,748.06 is: 13,925,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350,058.86 : 25,323,731.43 = 10,090,748.06 : x
  2. Step 2: Convert to fraction form
    18,350,058.86/25,323,731.43 = 10,090,748.06/x
  3. Step 3: Cross multiply
    18,350,058.86x = 25,323,731.43 × 10,090,748.06
  4. Step 4: Simplify right side
    18,350,058.86x = 255,535,393,799,233.53
  5. Step 5: Solve for x
    x = 255,535,393,799,233.53/18,350,058.86
  6. Step 6: Final answer
    x = 13,925,589.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.