Home / 60,149,762.61-83,004,449.71-32,647,100.37

Finding the Fourth Proportional to 60,149,762.61, 83,004,449.71 and 32,647,100.37

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Solution

The fourth proportional to 60,149,762.61, 83,004,449.71 and 32,647,100.37 is: 45,051,792.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,762.61 : 83,004,449.71 = 32,647,100.37 : x
  2. Step 2: Convert to fraction form
    60,149,762.61/83,004,449.71 = 32,647,100.37/x
  3. Step 3: Cross multiply
    60,149,762.61x = 83,004,449.71 × 32,647,100.37
  4. Step 4: Simplify right side
    60,149,762.61x = 2,709,854,600,838,987.50
  5. Step 5: Solve for x
    x = 2,709,854,600,838,987.50/60,149,762.61
  6. Step 6: Final answer
    x = 45,051,792.11

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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.