Home / 16,821,700.29-25,232,547.84-4,042,205.01

Finding the Fourth Proportional to 16,821,700.29, 25,232,547.84 and 4,042,205.01

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Solution

The fourth proportional to 16,821,700.29, 25,232,547.84 and 4,042,205.01 is: 6,063,306.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,700.29 : 25,232,547.84 = 4,042,205.01 : x
  2. Step 2: Convert to fraction form
    16,821,700.29/25,232,547.84 = 4,042,205.01/x
  3. Step 3: Cross multiply
    16,821,700.29x = 25,232,547.84 × 4,042,205.01
  4. Step 4: Simplify right side
    16,821,700.29x = 101,995,131,293,912.67
  5. Step 5: Solve for x
    x = 101,995,131,293,912.67/16,821,700.29
  6. Step 6: Final answer
    x = 6,063,306.89

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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.