Home / 15,153,722.36-22,730,780.52-5,056,343.36

Finding the Fourth Proportional to 15,153,722.36, 22,730,780.52 and 5,056,343.36

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Solution

The fourth proportional to 15,153,722.36, 22,730,780.52 and 5,056,343.36 is: 7,584,580.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,722.36 : 22,730,780.52 = 5,056,343.36 : x
  2. Step 2: Convert to fraction form
    15,153,722.36/22,730,780.52 = 5,056,343.36/x
  3. Step 3: Cross multiply
    15,153,722.36x = 22,730,780.52 × 5,056,343.36
  4. Step 4: Simplify right side
    15,153,722.36x = 114,934,631,149,919.36
  5. Step 5: Solve for x
    x = 114,934,631,149,919.36/15,153,722.36
  6. Step 6: Final answer
    x = 7,584,580.77

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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.