Home / 45,267,943.32-62,471,269.05-25,425,200.10

Finding the Fourth Proportional to 45,267,943.32, 62,471,269.05 and 25,425,200.10

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Solution

The fourth proportional to 45,267,943.32, 62,471,269.05 and 25,425,200.10 is: 35,087,622.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267,943.32 : 62,471,269.05 = 25,425,200.10 : x
  2. Step 2: Convert to fraction form
    45,267,943.32/62,471,269.05 = 25,425,200.10/x
  3. Step 3: Cross multiply
    45,267,943.32x = 62,471,269.05 × 25,425,200.10
  4. Step 4: Simplify right side
    45,267,943.32x = 1,588,344,516,097,187
  5. Step 5: Solve for x
    x = 1,588,344,516,097,187/45,267,943.32
  6. Step 6: Final answer
    x = 35,087,622.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.