Home / 34,955,881.92-52,422,485.76-13,389,336

Finding the Fourth Proportional to 34,955,881.92, 52,422,485.76 and 13,389,336

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Solution

The fourth proportional to 34,955,881.92, 52,422,485.76 and 13,389,336 is: 20,079,661.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,955,881.92 : 52,422,485.76 = 13,389,336 : x
  2. Step 2: Convert to fraction form
    34,955,881.92/52,422,485.76 = 13,389,336/x
  3. Step 3: Cross multiply
    34,955,881.92x = 52,422,485.76 × 13,389,336
  4. Step 4: Simplify right side
    34,955,881.92x = 701,902,275,795,855.38
  5. Step 5: Solve for x
    x = 701,902,275,795,855.38/34,955,881.92
  6. Step 6: Final answer
    x = 20,079,661.48

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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.