Home / 109,736,469.60-164,541,718.80-33,048,002.40

Finding the Fourth Proportional to 109,736,469.60, 164,541,718.80 and 33,048,002.40

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Solution

The fourth proportional to 109,736,469.60, 164,541,718.80 and 33,048,002.40 is: 49,553,034.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,736,469.60 : 164,541,718.80 = 33,048,002.40 : x
  2. Step 2: Convert to fraction form
    109,736,469.60/164,541,718.80 = 33,048,002.40/x
  3. Step 3: Cross multiply
    109,736,469.60x = 164,541,718.80 × 33,048,002.40
  4. Step 4: Simplify right side
    109,736,469.60x = 5,437,775,117,802,525
  5. Step 5: Solve for x
    x = 5,437,775,117,802,525/109,736,469.60
  6. Step 6: Final answer
    x = 49,553,034.99

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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.