Home / 11,004,472.80-15,187,132.80-6,110,647.20

Finding the Fourth Proportional to 11,004,472.80, 15,187,132.80 and 6,110,647.20

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Solution

The fourth proportional to 11,004,472.80, 15,187,132.80 and 6,110,647.20 is: 8,433,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,472.80 : 15,187,132.80 = 6,110,647.20 : x
  2. Step 2: Convert to fraction form
    11,004,472.80/15,187,132.80 = 6,110,647.20/x
  3. Step 3: Cross multiply
    11,004,472.80x = 15,187,132.80 × 6,110,647.20
  4. Step 4: Simplify right side
    11,004,472.80x = 92,803,210,520,348.17
  5. Step 5: Solve for x
    x = 92,803,210,520,348.17/11,004,472.80
  6. Step 6: Final answer
    x = 8,433,226.40

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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.