Home / 10,769,325.80-16,132,215.90-6,713,364.20

Finding the Fourth Proportional to 10,769,325.80, 16,132,215.90 and 6,713,364.20

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Solution

The fourth proportional to 10,769,325.80, 16,132,215.90 and 6,713,364.20 is: 10,056,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769,325.80 : 16,132,215.90 = 6,713,364.20 : x
  2. Step 2: Convert to fraction form
    10,769,325.80/16,132,215.90 = 6,713,364.20/x
  3. Step 3: Cross multiply
    10,769,325.80x = 16,132,215.90 × 6,713,364.20
  4. Step 4: Simplify right side
    10,769,325.80x = 108,301,440,689,730.78
  5. Step 5: Solve for x
    x = 108,301,440,689,730.78/10,769,325.80
  6. Step 6: Final answer
    x = 10,056,473.61

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1.5x scale

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.