Home / 22,960,887.39-34,441,378.47-21,557,883.15

Finding the Fourth Proportional to 22,960,887.39, 34,441,378.47 and 21,557,883.15

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Solution

The fourth proportional to 22,960,887.39, 34,441,378.47 and 21,557,883.15 is: 32,336,869.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,887.39 : 34,441,378.47 = 21,557,883.15 : x
  2. Step 2: Convert to fraction form
    22,960,887.39/34,441,378.47 = 21,557,883.15/x
  3. Step 3: Cross multiply
    22,960,887.39x = 34,441,378.47 × 21,557,883.15
  4. Step 4: Simplify right side
    22,960,887.39x = 742,483,212,581,185.75
  5. Step 5: Solve for x
    x = 742,483,212,581,185.75/22,960,887.39
  6. Step 6: Final answer
    x = 32,336,869.21

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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.