Home / 10,373,052.30-15,540,916.05-8,880,060.30

Finding the Fourth Proportional to 10,373,052.30, 15,540,916.05 and 8,880,060.30

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Solution

The fourth proportional to 10,373,052.30, 15,540,916.05 and 8,880,060.30 is: 13,304,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,052.30 : 15,540,916.05 = 8,880,060.30 : x
  2. Step 2: Convert to fraction form
    10,373,052.30/15,540,916.05 = 8,880,060.30/x
  3. Step 3: Cross multiply
    10,373,052.30x = 15,540,916.05 × 8,880,060.30
  4. Step 4: Simplify right side
    10,373,052.30x = 138,004,271,641,237.83
  5. Step 5: Solve for x
    x = 138,004,271,641,237.83/10,373,052.30
  6. Step 6: Final answer
    x = 13,304,114.13

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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.