Home / 56,444,480.64-77,926,777.99-35,554,419.65

Finding the Fourth Proportional to 56,444,480.64, 77,926,777.99 and 35,554,419.65

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Solution

The fourth proportional to 56,444,480.64, 77,926,777.99 and 35,554,419.65 is: 49,086,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,444,480.64 : 77,926,777.99 = 35,554,419.65 : x
  2. Step 2: Convert to fraction form
    56,444,480.64/77,926,777.99 = 35,554,419.65/x
  3. Step 3: Cross multiply
    56,444,480.64x = 77,926,777.99 × 35,554,419.65
  4. Step 4: Simplify right side
    56,444,480.64x = 2,770,641,366,734,774.50
  5. Step 5: Solve for x
    x = 2,770,641,366,734,774.50/56,444,480.64
  6. Step 6: Final answer
    x = 49,086,134.47

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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.