Home / 45,162,155.16-62,319,277.22-25,579,135.08

Finding the Fourth Proportional to 45,162,155.16, 62,319,277.22 and 25,579,135.08

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Solution

The fourth proportional to 45,162,155.16, 62,319,277.22 and 25,579,135.08 is: 35,296,659.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,162,155.16 : 62,319,277.22 = 25,579,135.08 : x
  2. Step 2: Convert to fraction form
    45,162,155.16/62,319,277.22 = 25,579,135.08/x
  3. Step 3: Cross multiply
    45,162,155.16x = 62,319,277.22 × 25,579,135.08
  4. Step 4: Simplify right side
    45,162,155.16x = 1,594,073,210,098,346.75
  5. Step 5: Solve for x
    x = 1,594,073,210,098,346.75/45,162,155.16
  6. Step 6: Final answer
    x = 35,296,659.44

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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.