Home / 15,725,411.52-23,580,223.96-9,162,244.85

Finding the Fourth Proportional to 15,725,411.52, 23,580,223.96 and 9,162,244.85

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Solution

The fourth proportional to 15,725,411.52, 23,580,223.96 and 9,162,244.85 is: 13,738,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,725,411.52 : 23,580,223.96 = 9,162,244.85 : x
  2. Step 2: Convert to fraction form
    15,725,411.52/23,580,223.96 = 9,162,244.85/x
  3. Step 3: Cross multiply
    15,725,411.52x = 23,580,223.96 × 9,162,244.85
  4. Step 4: Simplify right side
    15,725,411.52x = 216,047,785,529,035.53
  5. Step 5: Solve for x
    x = 216,047,785,529,035.53/15,725,411.52
  6. Step 6: Final answer
    x = 13,738,768.32

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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.