Home / 25,240,770.60-37,855,907.10-10,864,307.40

Finding the Fourth Proportional to 25,240,770.60, 37,855,907.10 and 10,864,307.40

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Solution

The fourth proportional to 25,240,770.60, 37,855,907.10 and 10,864,307.40 is: 16,294,201.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240,770.60 : 37,855,907.10 = 10,864,307.40 : x
  2. Step 2: Convert to fraction form
    25,240,770.60/37,855,907.10 = 10,864,307.40/x
  3. Step 3: Cross multiply
    25,240,770.60x = 37,855,907.10 × 10,864,307.40
  4. Step 4: Simplify right side
    25,240,770.60x = 411,278,211,640,242.56
  5. Step 5: Solve for x
    x = 411,278,211,640,242.56/25,240,770.60
  6. Step 6: Final answer
    x = 16,294,201.88

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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.