Home / 8,347,101.30-12,524,588.55-6,221,337.30

Finding the Fourth Proportional to 8,347,101.30, 12,524,588.55 and 6,221,337.30

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Solution

The fourth proportional to 8,347,101.30, 12,524,588.55 and 6,221,337.30 is: 9,334,940.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,101.30 : 12,524,588.55 = 6,221,337.30 : x
  2. Step 2: Convert to fraction form
    8,347,101.30/12,524,588.55 = 6,221,337.30/x
  3. Step 3: Cross multiply
    8,347,101.30x = 12,524,588.55 × 6,221,337.30
  4. Step 4: Simplify right side
    8,347,101.30x = 77,919,689,913,267.92
  5. Step 5: Solve for x
    x = 77,919,689,913,267.92/8,347,101.30
  6. Step 6: Final answer
    x = 9,334,940.01

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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.