Home / 12,440,502.93-17,167,973.73-6,934,226.94

Finding the Fourth Proportional to 12,440,502.93, 17,167,973.73 and 6,934,226.94

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Solution

The fourth proportional to 12,440,502.93, 17,167,973.73 and 6,934,226.94 is: 9,569,277.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,440,502.93 : 17,167,973.73 = 6,934,226.94 : x
  2. Step 2: Convert to fraction form
    12,440,502.93/17,167,973.73 = 6,934,226.94/x
  3. Step 3: Cross multiply
    12,440,502.93x = 17,167,973.73 × 6,934,226.94
  4. Step 4: Simplify right side
    12,440,502.93x = 119,046,625,943,778.30
  5. Step 5: Solve for x
    x = 119,046,625,943,778.30/12,440,502.93
  6. Step 6: Final answer
    x = 9,569,277.59

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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.