Home / 16,409,449.62-22,646,331.89-9,345,341.00

Finding the Fourth Proportional to 16,409,449.62, 22,646,331.89 and 9,345,341.00

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Solution

The fourth proportional to 16,409,449.62, 22,646,331.89 and 9,345,341.00 is: 12,897,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,409,449.62 : 22,646,331.89 = 9,345,341.00 : x
  2. Step 2: Convert to fraction form
    16,409,449.62/22,646,331.89 = 9,345,341.00/x
  3. Step 3: Cross multiply
    16,409,449.62x = 22,646,331.89 × 9,345,341.00
  4. Step 4: Simplify right side
    16,409,449.62x = 211,637,693,751,266.12
  5. Step 5: Solve for x
    x = 211,637,693,751,266.12/16,409,449.62
  6. Step 6: Final answer
    x = 12,897,306.04

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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.