Home / 39,084,065.46-58,626,519.12-11,790,594.72

Finding the Fourth Proportional to 39,084,065.46, 58,626,519.12 and 11,790,594.72

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Solution

The fourth proportional to 39,084,065.46, 58,626,519.12 and 11,790,594.72 is: 17,686,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,084,065.46 : 58,626,519.12 = 11,790,594.72 : x
  2. Step 2: Convert to fraction form
    39,084,065.46/58,626,519.12 = 11,790,594.72/x
  3. Step 3: Cross multiply
    39,084,065.46x = 58,626,519.12 × 11,790,594.72
  4. Step 4: Simplify right side
    39,084,065.46x = 691,241,526,788,251
  5. Step 5: Solve for x
    x = 691,241,526,788,251/39,084,065.46
  6. Step 6: Final answer
    x = 17,686,019.06

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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.