Home / 26,294,534.20-39,423,138.90-10,114,233.40

Finding the Fourth Proportional to 26,294,534.20, 39,423,138.90 and 10,114,233.40

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Solution

The fourth proportional to 26,294,534.20, 39,423,138.90 and 10,114,233.40 is: 15,164,171.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294,534.20 : 39,423,138.90 = 10,114,233.40 : x
  2. Step 2: Convert to fraction form
    26,294,534.20/39,423,138.90 = 10,114,233.40/x
  3. Step 3: Cross multiply
    26,294,534.20x = 39,423,138.90 × 10,114,233.40
  4. Step 4: Simplify right side
    26,294,534.20x = 398,734,828,195,219.25
  5. Step 5: Solve for x
    x = 398,734,828,195,219.25/26,294,534.20
  6. Step 6: Final answer
    x = 15,164,171.58

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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.