Home / 20,637,264.96-30,952,441.44-6,256,895.04

Finding the Fourth Proportional to 20,637,264.96, 30,952,441.44 and 6,256,895.04

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Solution

The fourth proportional to 20,637,264.96, 30,952,441.44 and 6,256,895.04 is: 9,384,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,637,264.96 : 30,952,441.44 = 6,256,895.04 : x
  2. Step 2: Convert to fraction form
    20,637,264.96/30,952,441.44 = 6,256,895.04/x
  3. Step 3: Cross multiply
    20,637,264.96x = 30,952,441.44 × 6,256,895.04
  4. Step 4: Simplify right side
    20,637,264.96x = 193,666,177,321,826.47
  5. Step 5: Solve for x
    x = 193,666,177,321,826.47/20,637,264.96
  6. Step 6: Final answer
    x = 9,384,294.76

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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.