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Finding the Fourth Proportional to 32,802,693.80, 49,204,040.70 and 25,149,943.40

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Solution

The fourth proportional to 32,802,693.80, 49,204,040.70 and 25,149,943.40 is: 37,724,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,802,693.80 : 49,204,040.70 = 25,149,943.40 : x
  2. Step 2: Convert to fraction form
    32,802,693.80/49,204,040.70 = 25,149,943.40/x
  3. Step 3: Cross multiply
    32,802,693.80x = 49,204,040.70 × 25,149,943.40
  4. Step 4: Simplify right side
    32,802,693.80x = 1,237,478,838,656,296.50
  5. Step 5: Solve for x
    x = 1,237,478,838,656,296.50/32,802,693.80
  6. Step 6: Final answer
    x = 37,724,915.10

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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.