Home / 10,152,556.80-14,010,275.84-5,801,367.04

Finding the Fourth Proportional to 10,152,556.80, 14,010,275.84 and 5,801,367.04

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Solution

The fourth proportional to 10,152,556.80, 14,010,275.84 and 5,801,367.04 is: 8,005,742.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,152,556.80 : 14,010,275.84 = 5,801,367.04 : x
  2. Step 2: Convert to fraction form
    10,152,556.80/14,010,275.84 = 5,801,367.04/x
  3. Step 3: Cross multiply
    10,152,556.80x = 14,010,275.84 × 5,801,367.04
  4. Step 4: Simplify right side
    10,152,556.80x = 81,278,752,479,484.31
  5. Step 5: Solve for x
    x = 81,278,752,479,484.31/10,152,556.80
  6. Step 6: Final answer
    x = 8,005,742.21

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1.5x scale

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.