Home / 55,812,871.98-77,004,452.79-32,591,247.66

Finding the Fourth Proportional to 55,812,871.98, 77,004,452.79 and 32,591,247.66

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Solution

The fourth proportional to 55,812,871.98, 77,004,452.79 and 32,591,247.66 is: 44,965,813.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,812,871.98 : 77,004,452.79 = 32,591,247.66 : x
  2. Step 2: Convert to fraction form
    55,812,871.98/77,004,452.79 = 32,591,247.66/x
  3. Step 3: Cross multiply
    55,812,871.98x = 77,004,452.79 × 32,591,247.66
  4. Step 4: Simplify right side
    55,812,871.98x = 2,509,671,191,801,668
  5. Step 5: Solve for x
    x = 2,509,671,191,801,668/55,812,871.98
  6. Step 6: Final answer
    x = 44,965,813.49

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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.