Home / 15,564,798.70-23,361,365.87-8,284,370.69

Finding the Fourth Proportional to 15,564,798.70, 23,361,365.87 and 8,284,370.69

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Solution

The fourth proportional to 15,564,798.70, 23,361,365.87 and 8,284,370.69 is: 12,434,096.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,798.70 : 23,361,365.87 = 8,284,370.69 : x
  2. Step 2: Convert to fraction form
    15,564,798.70/23,361,365.87 = 8,284,370.69/x
  3. Step 3: Cross multiply
    15,564,798.70x = 23,361,365.87 × 8,284,370.69
  4. Step 4: Simplify right side
    15,564,798.70x = 193,534,214,819,292.66
  5. Step 5: Solve for x
    x = 193,534,214,819,292.66/15,564,798.70
  6. Step 6: Final answer
    x = 12,434,096.87

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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.