Home / 25,418,711.46-35,078,056.65-13,816,302.24

Finding the Fourth Proportional to 25,418,711.46, 35,078,056.65 and 13,816,302.24

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Solution

The fourth proportional to 25,418,711.46, 35,078,056.65 and 13,816,302.24 is: 19,066,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,418,711.46 : 35,078,056.65 = 13,816,302.24 : x
  2. Step 2: Convert to fraction form
    25,418,711.46/35,078,056.65 = 13,816,302.24/x
  3. Step 3: Cross multiply
    25,418,711.46x = 35,078,056.65 × 13,816,302.24
  4. Step 4: Simplify right side
    25,418,711.46x = 484,649,032,668,241.88
  5. Step 5: Solve for x
    x = 484,649,032,668,241.88/25,418,711.46
  6. Step 6: Final answer
    x = 19,066,624.74

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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.