Home / 26,291,299.20-39,436,948.80-14,953,891.20

Finding the Fourth Proportional to 26,291,299.20, 39,436,948.80 and 14,953,891.20

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Solution

The fourth proportional to 26,291,299.20, 39,436,948.80 and 14,953,891.20 is: 22,430,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,299.20 : 39,436,948.80 = 14,953,891.20 : x
  2. Step 2: Convert to fraction form
    26,291,299.20/39,436,948.80 = 14,953,891.20/x
  3. Step 3: Cross multiply
    26,291,299.20x = 39,436,948.80 × 14,953,891.20
  4. Step 4: Simplify right side
    26,291,299.20x = 589,735,841,615,170.50
  5. Step 5: Solve for x
    x = 589,735,841,615,170.50/26,291,299.20
  6. Step 6: Final answer
    x = 22,430,836.80

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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.