Home / 25,245,022.92-37,867,542.60-6,075,780

Finding the Fourth Proportional to 25,245,022.92, 37,867,542.60 and 6,075,780

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Solution

The fourth proportional to 25,245,022.92, 37,867,542.60 and 6,075,780 is: 9,113,671.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,022.92 : 37,867,542.60 = 6,075,780 : x
  2. Step 2: Convert to fraction form
    25,245,022.92/37,867,542.60 = 6,075,780/x
  3. Step 3: Cross multiply
    25,245,022.92x = 37,867,542.60 × 6,075,780
  4. Step 4: Simplify right side
    25,245,022.92x = 230,074,857,978,228
  5. Step 5: Solve for x
    x = 230,074,857,978,228/25,245,022.92
  6. Step 6: Final answer
    x = 9,113,671.98

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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.