Home / 10,096,689.24-13,933,376.02-5,512,977.80

Finding the Fourth Proportional to 10,096,689.24, 13,933,376.02 and 5,512,977.80

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Solution

The fourth proportional to 10,096,689.24, 13,933,376.02 and 5,512,977.80 is: 7,607,879.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,689.24 : 13,933,376.02 = 5,512,977.80 : x
  2. Step 2: Convert to fraction form
    10,096,689.24/13,933,376.02 = 5,512,977.80/x
  3. Step 3: Cross multiply
    10,096,689.24x = 13,933,376.02 × 5,512,977.80
  4. Step 4: Simplify right side
    10,096,689.24x = 76,814,392,677,312.34
  5. Step 5: Solve for x
    x = 76,814,392,677,312.34/10,096,689.24
  6. Step 6: Final answer
    x = 7,607,879.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.