Home / 62,780,191.29-94,172,075.42-17,341,990.65

Finding the Fourth Proportional to 62,780,191.29, 94,172,075.42 and 17,341,990.65

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Solution

The fourth proportional to 62,780,191.29, 94,172,075.42 and 17,341,990.65 is: 26,013,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,780,191.29 : 94,172,075.42 = 17,341,990.65 : x
  2. Step 2: Convert to fraction form
    62,780,191.29/94,172,075.42 = 17,341,990.65/x
  3. Step 3: Cross multiply
    62,780,191.29x = 94,172,075.42 × 17,341,990.65
  4. Step 4: Simplify right side
    62,780,191.29x = 1,633,131,251,338,024.75
  5. Step 5: Solve for x
    x = 1,633,131,251,338,024.75/62,780,191.29
  6. Step 6: Final answer
    x = 26,013,480.01

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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.