Home / 26,208,077.60-39,312,116.40-25,704,192.80

Finding the Fourth Proportional to 26,208,077.60, 39,312,116.40 and 25,704,192.80

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Solution

The fourth proportional to 26,208,077.60, 39,312,116.40 and 25,704,192.80 is: 38,556,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,208,077.60 : 39,312,116.40 = 25,704,192.80 : x
  2. Step 2: Convert to fraction form
    26,208,077.60/39,312,116.40 = 25,704,192.80/x
  3. Step 3: Cross multiply
    26,208,077.60x = 39,312,116.40 × 25,704,192.80
  4. Step 4: Simplify right side
    26,208,077.60x = 1,010,486,219,321,641.88
  5. Step 5: Solve for x
    x = 1,010,486,219,321,641.88/26,208,077.60
  6. Step 6: Final answer
    x = 38,556,289.20

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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.