Home / 49,897,647.20-74,846,470.80-22,617,009.20

Finding the Fourth Proportional to 49,897,647.20, 74,846,470.80 and 22,617,009.20

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Solution

The fourth proportional to 49,897,647.20, 74,846,470.80 and 22,617,009.20 is: 33,925,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,647.20 : 74,846,470.80 = 22,617,009.20 : x
  2. Step 2: Convert to fraction form
    49,897,647.20/74,846,470.80 = 22,617,009.20/x
  3. Step 3: Cross multiply
    49,897,647.20x = 74,846,470.80 × 22,617,009.20
  4. Step 4: Simplify right side
    49,897,647.20x = 1,692,803,318,671,131.25
  5. Step 5: Solve for x
    x = 1,692,803,318,671,131.25/49,897,647.20
  6. Step 6: Final answer
    x = 33,925,513.80

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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.