Home / 15,515,294.64-23,256,973.36-6,883,460.20

Finding the Fourth Proportional to 15,515,294.64, 23,256,973.36 and 6,883,460.20

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Solution

The fourth proportional to 15,515,294.64, 23,256,973.36 and 6,883,460.20 is: 10,318,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,515,294.64 : 23,256,973.36 = 6,883,460.20 : x
  2. Step 2: Convert to fraction form
    15,515,294.64/23,256,973.36 = 6,883,460.20/x
  3. Step 3: Cross multiply
    15,515,294.64x = 23,256,973.36 × 6,883,460.20
  4. Step 4: Simplify right side
    15,515,294.64x = 160,088,450,496,020.28
  5. Step 5: Solve for x
    x = 160,088,450,496,020.28/15,515,294.64
  6. Step 6: Final answer
    x = 10,318,105.73

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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.