Home / 12,440,304.34-17,167,700.01-6,934,028.98

Finding the Fourth Proportional to 12,440,304.34, 17,167,700.01 and 6,934,028.98

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Solution

The fourth proportional to 12,440,304.34, 17,167,700.01 and 6,934,028.98 is: 9,569,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,440,304.34 : 17,167,700.01 = 6,934,028.98 : x
  2. Step 2: Convert to fraction form
    12,440,304.34/17,167,700.01 = 6,934,028.98/x
  3. Step 3: Cross multiply
    12,440,304.34x = 17,167,700.01 × 6,934,028.98
  4. Step 4: Simplify right side
    12,440,304.34x = 119,041,329,389,286.31
  5. Step 5: Solve for x
    x = 119,041,329,389,286.31/12,440,304.34
  6. Step 6: Final answer
    x = 9,569,004.59

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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.