Home / 63,030,965.85-94,518,989.77-33,480,689.49

Finding the Fourth Proportional to 63,030,965.85, 94,518,989.77 and 33,480,689.49

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Solution

The fourth proportional to 63,030,965.85, 94,518,989.77 and 33,480,689.49 is: 50,206,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,030,965.85 : 94,518,989.77 = 33,480,689.49 : x
  2. Step 2: Convert to fraction form
    63,030,965.85/94,518,989.77 = 33,480,689.49/x
  3. Step 3: Cross multiply
    63,030,965.85x = 94,518,989.77 × 33,480,689.49
  4. Step 4: Simplify right side
    63,030,965.85x = 3,164,560,947,397,856
  5. Step 5: Solve for x
    x = 3,164,560,947,397,856/63,030,965.85
  6. Step 6: Final answer
    x = 50,206,448.60

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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.