Home / 15,076,366.41-22,557,481.34-8,931,646.04

Finding the Fourth Proportional to 15,076,366.41, 22,557,481.34 and 8,931,646.04

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Solution

The fourth proportional to 15,076,366.41, 22,557,481.34 and 8,931,646.04 is: 13,363,660.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,366.41 : 22,557,481.34 = 8,931,646.04 : x
  2. Step 2: Convert to fraction form
    15,076,366.41/22,557,481.34 = 8,931,646.04/x
  3. Step 3: Cross multiply
    15,076,366.41x = 22,557,481.34 × 8,931,646.04
  4. Step 4: Simplify right side
    15,076,366.41x = 201,475,438,737,897.16
  5. Step 5: Solve for x
    x = 201,475,438,737,897.16/15,076,366.41
  6. Step 6: Final answer
    x = 13,363,660.27

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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.