Home / 55,693,687.07-83,557,636.59-26,584,670.60

Finding the Fourth Proportional to 55,693,687.07, 83,557,636.59 and 26,584,670.60

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Solution

The fourth proportional to 55,693,687.07, 83,557,636.59 and 26,584,670.60 is: 39,885,171.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,693,687.07 : 83,557,636.59 = 26,584,670.60 : x
  2. Step 2: Convert to fraction form
    55,693,687.07/83,557,636.59 = 26,584,670.60/x
  3. Step 3: Cross multiply
    55,693,687.07x = 83,557,636.59 × 26,584,670.60
  4. Step 4: Simplify right side
    55,693,687.07x = 2,221,352,244,441,869
  5. Step 5: Solve for x
    x = 2,221,352,244,441,869/55,693,687.07
  6. Step 6: Final answer
    x = 39,885,171.22

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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.