Home / 37,148,763.60-55,612,920.60-27,606,445.20

Finding the Fourth Proportional to 37,148,763.60, 55,612,920.60 and 27,606,445.20

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Solution

The fourth proportional to 37,148,763.60, 55,612,920.60 and 27,606,445.20 is: 41,327,756.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,148,763.60 : 55,612,920.60 = 27,606,445.20 : x
  2. Step 2: Convert to fraction form
    37,148,763.60/55,612,920.60 = 27,606,445.20/x
  3. Step 3: Cross multiply
    37,148,763.60x = 55,612,920.60 × 27,606,445.20
  4. Step 4: Simplify right side
    37,148,763.60x = 1,535,275,044,955,851
  5. Step 5: Solve for x
    x = 1,535,275,044,955,851/37,148,763.60
  6. Step 6: Final answer
    x = 41,327,756.19

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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.