Home / 25,722,934.66-35,496,731.31-14,559,188.09

Finding the Fourth Proportional to 25,722,934.66, 35,496,731.31 and 14,559,188.09

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Solution

The fourth proportional to 25,722,934.66, 35,496,731.31 and 14,559,188.09 is: 20,091,159.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,722,934.66 : 35,496,731.31 = 14,559,188.09 : x
  2. Step 2: Convert to fraction form
    25,722,934.66/35,496,731.31 = 14,559,188.09/x
  3. Step 3: Cross multiply
    25,722,934.66x = 35,496,731.31 × 14,559,188.09
  4. Step 4: Simplify right side
    25,722,934.66x = 516,803,587,722,482.12
  5. Step 5: Solve for x
    x = 516,803,587,722,482.12/25,722,934.66
  6. Step 6: Final answer
    x = 20,091,159.69

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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.