Home / 15,153,704.72-22,730,754.06-5,056,325.72

Finding the Fourth Proportional to 15,153,704.72, 22,730,754.06 and 5,056,325.72

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Solution

The fourth proportional to 15,153,704.72, 22,730,754.06 and 5,056,325.72 is: 7,584,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,704.72 : 22,730,754.06 = 5,056,325.72 : x
  2. Step 2: Convert to fraction form
    15,153,704.72/22,730,754.06 = 5,056,325.72/x
  3. Step 3: Cross multiply
    15,153,704.72x = 22,730,754.06 × 5,056,325.72
  4. Step 4: Simplify right side
    15,153,704.72x = 114,934,096,360,158.97
  5. Step 5: Solve for x
    x = 114,934,096,360,158.97/15,153,704.72
  6. Step 6: Final answer
    x = 7,584,554.30

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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.