Home / 39,456,400.80-59,184,601.20-29,890,462.80

Finding the Fourth Proportional to 39,456,400.80, 59,184,601.20 and 29,890,462.80

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Solution

The fourth proportional to 39,456,400.80, 59,184,601.20 and 29,890,462.80 is: 44,835,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,456,400.80 : 59,184,601.20 = 29,890,462.80 : x
  2. Step 2: Convert to fraction form
    39,456,400.80/59,184,601.20 = 29,890,462.80/x
  3. Step 3: Cross multiply
    39,456,400.80x = 59,184,601.20 × 29,890,462.80
  4. Step 4: Simplify right side
    39,456,400.80x = 1,769,055,120,501,435.50
  5. Step 5: Solve for x
    x = 1,769,055,120,501,435.50/39,456,400.80
  6. Step 6: Final answer
    x = 44,835,694.20

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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.