Home / 22,906,192.16-34,357,501.60-13,315,453.44

Finding the Fourth Proportional to 22,906,192.16, 34,357,501.60 and 13,315,453.44

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Solution

The fourth proportional to 22,906,192.16, 34,357,501.60 and 13,315,453.44 is: 19,972,141.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906,192.16 : 34,357,501.60 = 13,315,453.44 : x
  2. Step 2: Convert to fraction form
    22,906,192.16/34,357,501.60 = 13,315,453.44/x
  3. Step 3: Cross multiply
    22,906,192.16x = 34,357,501.60 × 13,315,453.44
  4. Step 4: Simplify right side
    22,906,192.16x = 457,485,712,869,525.50
  5. Step 5: Solve for x
    x = 457,485,712,869,525.50/22,906,192.16
  6. Step 6: Final answer
    x = 19,972,141.58

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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.