Home / 15,053,395.86-22,466,334.47-13,600,572.66

Finding the Fourth Proportional to 15,053,395.86, 22,466,334.47 and 13,600,572.66

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Solution

The fourth proportional to 15,053,395.86, 22,466,334.47 and 13,600,572.66 is: 20,298,078.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,053,395.86 : 22,466,334.47 = 13,600,572.66 : x
  2. Step 2: Convert to fraction form
    15,053,395.86/22,466,334.47 = 13,600,572.66/x
  3. Step 3: Cross multiply
    15,053,395.86x = 22,466,334.47 × 13,600,572.66
  4. Step 4: Simplify right side
    15,053,395.86x = 305,555,014,295,094.75
  5. Step 5: Solve for x
    x = 305,555,014,295,094.75/15,053,395.86
  6. Step 6: Final answer
    x = 20,298,078.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.