Home / 15,514,865.46-23,272,297.92-7,315,599.24

Finding the Fourth Proportional to 15,514,865.46, 23,272,297.92 and 7,315,599.24

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Solution

The fourth proportional to 15,514,865.46, 23,272,297.92 and 7,315,599.24 is: 10,973,398.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,514,865.46 : 23,272,297.92 = 7,315,599.24 : x
  2. Step 2: Convert to fraction form
    15,514,865.46/23,272,297.92 = 7,315,599.24/x
  3. Step 3: Cross multiply
    15,514,865.46x = 23,272,297.92 × 7,315,599.24
  4. Step 4: Simplify right side
    15,514,865.46x = 170,250,804,976,605.59
  5. Step 5: Solve for x
    x = 170,250,804,976,605.59/15,514,865.46
  6. Step 6: Final answer
    x = 10,973,398.73

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1.5x scale

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.