Home / 44,929,009.20-67,393,513.80-22,205,204.40

Finding the Fourth Proportional to 44,929,009.20, 67,393,513.80 and 22,205,204.40

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Solution

The fourth proportional to 44,929,009.20, 67,393,513.80 and 22,205,204.40 is: 33,307,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,929,009.20 : 67,393,513.80 = 22,205,204.40 : x
  2. Step 2: Convert to fraction form
    44,929,009.20/67,393,513.80 = 22,205,204.40/x
  3. Step 3: Cross multiply
    44,929,009.20x = 67,393,513.80 × 22,205,204.40
  4. Step 4: Simplify right side
    44,929,009.20x = 1,496,486,749,163,220.50
  5. Step 5: Solve for x
    x = 1,496,486,749,163,220.50/44,929,009.20
  6. Step 6: Final answer
    x = 33,307,806.60

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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.