Home / 26,317,461.60-39,476,192.40-25,183,720.80

Finding the Fourth Proportional to 26,317,461.60, 39,476,192.40 and 25,183,720.80

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Solution

The fourth proportional to 26,317,461.60, 39,476,192.40 and 25,183,720.80 is: 37,775,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,317,461.60 : 39,476,192.40 = 25,183,720.80 : x
  2. Step 2: Convert to fraction form
    26,317,461.60/39,476,192.40 = 25,183,720.80/x
  3. Step 3: Cross multiply
    26,317,461.60x = 39,476,192.40 × 25,183,720.80
  4. Step 4: Simplify right side
    26,317,461.60x = 994,157,407,648,681.88
  5. Step 5: Solve for x
    x = 994,157,407,648,681.88/26,317,461.60
  6. Step 6: Final answer
    x = 37,775,581.20

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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.