Home / 22,896,021.60-34,344,032.40-13,826,095.20

Finding the Fourth Proportional to 22,896,021.60, 34,344,032.40 and 13,826,095.20

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Solution

The fourth proportional to 22,896,021.60, 34,344,032.40 and 13,826,095.20 is: 20,739,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,896,021.60 : 34,344,032.40 = 13,826,095.20 : x
  2. Step 2: Convert to fraction form
    22,896,021.60/34,344,032.40 = 13,826,095.20/x
  3. Step 3: Cross multiply
    22,896,021.60x = 34,344,032.40 × 13,826,095.20
  4. Step 4: Simplify right side
    22,896,021.60x = 474,843,861,514,284.44
  5. Step 5: Solve for x
    x = 474,843,861,514,284.44/22,896,021.60
  6. Step 6: Final answer
    x = 20,739,142.80

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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.