Home / 8,360,005.05-11,536,926.53-6,263,132.13

Finding the Fourth Proportional to 8,360,005.05, 11,536,926.53 and 6,263,132.13

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Solution

The fourth proportional to 8,360,005.05, 11,536,926.53 and 6,263,132.13 is: 8,643,211.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,005.05 : 11,536,926.53 = 6,263,132.13 : x
  2. Step 2: Convert to fraction form
    8,360,005.05/11,536,926.53 = 6,263,132.13/x
  3. Step 3: Cross multiply
    8,360,005.05x = 11,536,926.53 × 6,263,132.13
  4. Step 4: Simplify right side
    8,360,005.05x = 72,257,295,200,176.75
  5. Step 5: Solve for x
    x = 72,257,295,200,176.75/8,360,005.05
  6. Step 6: Final answer
    x = 8,643,211.91

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1.5x scale

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.