Home / 25,320,433.58-34,942,232.62-13,717,996.72

Finding the Fourth Proportional to 25,320,433.58, 34,942,232.62 and 13,717,996.72

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Solution

The fourth proportional to 25,320,433.58, 34,942,232.62 and 13,717,996.72 is: 18,930,854.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,320,433.58 : 34,942,232.62 = 13,717,996.72 : x
  2. Step 2: Convert to fraction form
    25,320,433.58/34,942,232.62 = 13,717,996.72/x
  3. Step 3: Cross multiply
    25,320,433.58x = 34,942,232.62 × 13,717,996.72
  4. Step 4: Simplify right side
    25,320,433.58x = 479,337,432,470,637
  5. Step 5: Solve for x
    x = 479,337,432,470,637/25,320,433.58
  6. Step 6: Final answer
    x = 18,930,854.05

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1.5x scale

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.