Home / 22,245,897.20-33,368,845.80-16,152,040.40

Finding the Fourth Proportional to 22,245,897.20, 33,368,845.80 and 16,152,040.40

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Solution

The fourth proportional to 22,245,897.20, 33,368,845.80 and 16,152,040.40 is: 24,228,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,897.20 : 33,368,845.80 = 16,152,040.40 : x
  2. Step 2: Convert to fraction form
    22,245,897.20/33,368,845.80 = 16,152,040.40/x
  3. Step 3: Cross multiply
    22,245,897.20x = 33,368,845.80 × 16,152,040.40
  4. Step 4: Simplify right side
    22,245,897.20x = 538,974,945,462,970.38
  5. Step 5: Solve for x
    x = 538,974,945,462,970.38/22,245,897.20
  6. Step 6: Final answer
    x = 24,228,060.60

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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.