Home / 25,168,973.43-34,713,506.42-16,351,265.76

Finding the Fourth Proportional to 25,168,973.43, 34,713,506.42 and 16,351,265.76

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Solution

The fourth proportional to 25,168,973.43, 34,713,506.42 and 16,351,265.76 is: 22,551,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,168,973.43 : 34,713,506.42 = 16,351,265.76 : x
  2. Step 2: Convert to fraction form
    25,168,973.43/34,713,506.42 = 16,351,265.76/x
  3. Step 3: Cross multiply
    25,168,973.43x = 34,713,506.42 × 16,351,265.76
  4. Step 4: Simplify right side
    25,168,973.43x = 567,609,768,761,318.75
  5. Step 5: Solve for x
    x = 567,609,768,761,318.75/25,168,973.43
  6. Step 6: Final answer
    x = 22,551,963.45

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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.