Home / 26,961,946.70-40,442,920.05-25,580,200.10

Finding the Fourth Proportional to 26,961,946.70, 40,442,920.05 and 25,580,200.10

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Solution

The fourth proportional to 26,961,946.70, 40,442,920.05 and 25,580,200.10 is: 38,370,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,961,946.70 : 40,442,920.05 = 25,580,200.10 : x
  2. Step 2: Convert to fraction form
    26,961,946.70/40,442,920.05 = 25,580,200.10/x
  3. Step 3: Cross multiply
    26,961,946.70x = 40,442,920.05 × 25,580,200.10
  4. Step 4: Simplify right side
    26,961,946.70x = 1,034,537,987,507,302
  5. Step 5: Solve for x
    x = 1,034,537,987,507,302/26,961,946.70
  6. Step 6: Final answer
    x = 38,370,300.15

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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.