Home / 23,077,695.79-34,557,948.78-13,849,859.69

Finding the Fourth Proportional to 23,077,695.79, 34,557,948.78 and 13,849,859.69

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Solution

The fourth proportional to 23,077,695.79, 34,557,948.78 and 13,849,859.69 is: 20,739,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077,695.79 : 34,557,948.78 = 13,849,859.69 : x
  2. Step 2: Convert to fraction form
    23,077,695.79/34,557,948.78 = 13,849,859.69/x
  3. Step 3: Cross multiply
    23,077,695.79x = 34,557,948.78 × 13,849,859.69
  4. Step 4: Simplify right side
    23,077,695.79x = 478,622,741,777,206.69
  5. Step 5: Solve for x
    x = 478,622,741,777,206.69/23,077,695.79
  6. Step 6: Final answer
    x = 20,739,624.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.