Home / 616,444,936.83-924,568,975.59-179,643,448.32

Finding the Fourth Proportional to 616,444,936.83, 924,568,975.59 and 179,643,448.32

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Solution

The fourth proportional to 616,444,936.83, 924,568,975.59 and 179,643,448.32 is: 269,436,488.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,444,936.83 : 924,568,975.59 = 179,643,448.32 : x
  2. Step 2: Convert to fraction form
    616,444,936.83/924,568,975.59 = 179,643,448.32/x
  3. Step 3: Cross multiply
    616,444,936.83x = 924,568,975.59 × 179,643,448.32
  4. Step 4: Simplify right side
    616,444,936.83x = 166,092,758,984,677,504
  5. Step 5: Solve for x
    x = 166,092,758,984,677,504/616,444,936.83
  6. Step 6: Final answer
    x = 269,436,488.26

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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.