Home / 15,751,660.70-23,580,251.85-9,358,622.30

Finding the Fourth Proportional to 15,751,660.70, 23,580,251.85 and 9,358,622.30

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Solution

The fourth proportional to 15,751,660.70, 23,580,251.85 and 9,358,622.30 is: 14,009,866.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,660.70 : 23,580,251.85 = 9,358,622.30 : x
  2. Step 2: Convert to fraction form
    15,751,660.70/23,580,251.85 = 9,358,622.30/x
  3. Step 3: Cross multiply
    15,751,660.70x = 23,580,251.85 × 9,358,622.30
  4. Step 4: Simplify right side
    15,751,660.70x = 220,678,670,803,026.28
  5. Step 5: Solve for x
    x = 220,678,670,803,026.28/15,751,660.70
  6. Step 6: Final answer
    x = 14,009,866.96

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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.