Home / 9,741,730.30-14,640,589.05-8,510,011.90

Finding the Fourth Proportional to 9,741,730.30, 14,640,589.05 and 8,510,011.90

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Solution

The fourth proportional to 9,741,730.30, 14,640,589.05 and 8,510,011.90 is: 12,789,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,730.30 : 14,640,589.05 = 8,510,011.90 : x
  2. Step 2: Convert to fraction form
    9,741,730.30/14,640,589.05 = 8,510,011.90/x
  3. Step 3: Cross multiply
    9,741,730.30x = 14,640,589.05 × 8,510,011.90
  4. Step 4: Simplify right side
    9,741,730.30x = 124,591,587,038,509.70
  5. Step 5: Solve for x
    x = 124,591,587,038,509.70/9,741,730.30
  6. Step 6: Final answer
    x = 12,789,472.01

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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.