Home / 25,306,656.02-34,923,204.24-13,704,232.22

Finding the Fourth Proportional to 25,306,656.02, 34,923,204.24 and 13,704,232.22

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Solution

The fourth proportional to 25,306,656.02, 34,923,204.24 and 13,704,232.22 is: 18,911,850.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,656.02 : 34,923,204.24 = 13,704,232.22 : x
  2. Step 2: Convert to fraction form
    25,306,656.02/34,923,204.24 = 13,704,232.22/x
  3. Step 3: Cross multiply
    25,306,656.02x = 34,923,204.24 × 13,704,232.22
  4. Step 4: Simplify right side
    25,306,656.02x = 478,595,700,771,448.69
  5. Step 5: Solve for x
    x = 478,595,700,771,448.69/25,306,656.02
  6. Step 6: Final answer
    x = 18,911,850.72

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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.