Home / 19,410,426.16-29,114,589.48-5,947,293.04

Finding the Fourth Proportional to 19,410,426.16, 29,114,589.48 and 5,947,293.04

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Solution

The fourth proportional to 19,410,426.16, 29,114,589.48 and 5,947,293.04 is: 8,920,617.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,426.16 : 29,114,589.48 = 5,947,293.04 : x
  2. Step 2: Convert to fraction form
    19,410,426.16/29,114,589.48 = 5,947,293.04/x
  3. Step 3: Cross multiply
    19,410,426.16x = 29,114,589.48 × 5,947,293.04
  4. Step 4: Simplify right side
    19,410,426.16x = 173,152,995,376,861.22
  5. Step 5: Solve for x
    x = 173,152,995,376,861.22/19,410,426.16
  6. Step 6: Final answer
    x = 8,920,617.92

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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.