Home / 25,320,306.86-34,941,886.23-14,156,797.70

Finding the Fourth Proportional to 25,320,306.86, 34,941,886.23 and 14,156,797.70

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Solution

The fourth proportional to 25,320,306.86, 34,941,886.23 and 14,156,797.70 is: 19,536,304.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,320,306.86 : 34,941,886.23 = 14,156,797.70 : x
  2. Step 2: Convert to fraction form
    25,320,306.86/34,941,886.23 = 14,156,797.70/x
  3. Step 3: Cross multiply
    25,320,306.86x = 34,941,886.23 × 14,156,797.70
  4. Step 4: Simplify right side
    25,320,306.86x = 494,665,214,439,816.19
  5. Step 5: Solve for x
    x = 494,665,214,439,816.19/25,320,306.86
  6. Step 6: Final answer
    x = 19,536,304.09

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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.