Home / 55,593,187.78-83,272,468.56-44,603,880.52

Finding the Fourth Proportional to 55,593,187.78, 83,272,468.56 and 44,603,880.52

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Solution

The fourth proportional to 55,593,187.78, 83,272,468.56 and 44,603,880.52 is: 66,811,697.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,593,187.78 : 83,272,468.56 = 44,603,880.52 : x
  2. Step 2: Convert to fraction form
    55,593,187.78/83,272,468.56 = 44,603,880.52/x
  3. Step 3: Cross multiply
    55,593,187.78x = 83,272,468.56 × 44,603,880.52
  4. Step 4: Simplify right side
    55,593,187.78x = 3,714,275,238,255,697
  5. Step 5: Solve for x
    x = 3,714,275,238,255,697/55,593,187.78
  6. Step 6: Final answer
    x = 66,811,697.38

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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.