Home / 15,075,541.38-22,612,563.70-4,840,902.22

Finding the Fourth Proportional to 15,075,541.38, 22,612,563.70 and 4,840,902.22

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Solution

The fourth proportional to 15,075,541.38, 22,612,563.70 and 4,840,902.22 is: 7,261,113.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,075,541.38 : 22,612,563.70 = 4,840,902.22 : x
  2. Step 2: Convert to fraction form
    15,075,541.38/22,612,563.70 = 4,840,902.22/x
  3. Step 3: Cross multiply
    15,075,541.38x = 22,612,563.70 × 4,840,902.22
  4. Step 4: Simplify right side
    15,075,541.38x = 109,465,209,815,221.41
  5. Step 5: Solve for x
    x = 109,465,209,815,221.41/15,075,541.38
  6. Step 6: Final answer
    x = 7,261,113.02

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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.