Home / 16,550,071.79-22,837,114.95-9,206,049.24

Finding the Fourth Proportional to 16,550,071.79, 22,837,114.95 and 9,206,049.24

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Solution

The fourth proportional to 16,550,071.79, 22,837,114.95 and 9,206,049.24 is: 12,703,244.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,071.79 : 22,837,114.95 = 9,206,049.24 : x
  2. Step 2: Convert to fraction form
    16,550,071.79/22,837,114.95 = 9,206,049.24/x
  3. Step 3: Cross multiply
    16,550,071.79x = 22,837,114.95 × 9,206,049.24
  4. Step 4: Simplify right side
    16,550,071.79x = 210,239,604,729,240.12
  5. Step 5: Solve for x
    x = 210,239,604,729,240.12/16,550,071.79
  6. Step 6: Final answer
    x = 12,703,244.28

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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.