Home / 22,076,340.04-30,466,352.88-12,287,411.44

Finding the Fourth Proportional to 22,076,340.04, 30,466,352.88 and 12,287,411.44

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Solution

The fourth proportional to 22,076,340.04, 30,466,352.88 and 12,287,411.44 is: 16,957,186.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076,340.04 : 30,466,352.88 = 12,287,411.44 : x
  2. Step 2: Convert to fraction form
    22,076,340.04/30,466,352.88 = 12,287,411.44/x
  3. Step 3: Cross multiply
    22,076,340.04x = 30,466,352.88 × 12,287,411.44
  4. Step 4: Simplify right side
    22,076,340.04x = 374,352,612,912,788.94
  5. Step 5: Solve for x
    x = 374,352,612,912,788.94/22,076,340.04
  6. Step 6: Final answer
    x = 16,957,186.39

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1.5x scale

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.