Home / 15,543,288.40-23,314,932.60-8,824,824.40

Finding the Fourth Proportional to 15,543,288.40, 23,314,932.60 and 8,824,824.40

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Solution

The fourth proportional to 15,543,288.40, 23,314,932.60 and 8,824,824.40 is: 13,237,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,288.40 : 23,314,932.60 = 8,824,824.40 : x
  2. Step 2: Convert to fraction form
    15,543,288.40/23,314,932.60 = 8,824,824.40/x
  3. Step 3: Cross multiply
    15,543,288.40x = 23,314,932.60 × 8,824,824.40
  4. Step 4: Simplify right side
    15,543,288.40x = 205,750,186,092,835.47
  5. Step 5: Solve for x
    x = 205,750,186,092,835.47/15,543,288.40
  6. Step 6: Final answer
    x = 13,237,236.60

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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.