Home / 45,069,743.27-67,604,509.78-29,605,187.72

Finding the Fourth Proportional to 45,069,743.27, 67,604,509.78 and 29,605,187.72

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Solution

The fourth proportional to 45,069,743.27, 67,604,509.78 and 29,605,187.72 is: 44,407,712.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,069,743.27 : 67,604,509.78 = 29,605,187.72 : x
  2. Step 2: Convert to fraction form
    45,069,743.27/67,604,509.78 = 29,605,187.72/x
  3. Step 3: Cross multiply
    45,069,743.27x = 67,604,509.78 × 29,605,187.72
  4. Step 4: Simplify right side
    45,069,743.27x = 2,001,444,202,850,474.25
  5. Step 5: Solve for x
    x = 2,001,444,202,850,474.25/45,069,743.27
  6. Step 6: Final answer
    x = 44,407,712.53

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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.