Home / 45,857,750.56-63,282,390.80-25,231,210.72

Finding the Fourth Proportional to 45,857,750.56, 63,282,390.80 and 25,231,210.72

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Solution

The fourth proportional to 45,857,750.56, 63,282,390.80 and 25,231,210.72 is: 34,818,352.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,857,750.56 : 63,282,390.80 = 25,231,210.72 : x
  2. Step 2: Convert to fraction form
    45,857,750.56/63,282,390.80 = 25,231,210.72/x
  3. Step 3: Cross multiply
    45,857,750.56x = 63,282,390.80 × 25,231,210.72
  4. Step 4: Simplify right side
    45,857,750.56x = 1,596,691,337,140,189.25
  5. Step 5: Solve for x
    x = 1,596,691,337,140,189.25/45,857,750.56
  6. Step 6: Final answer
    x = 34,818,352.79

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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.