Home / 29,759,746.77-41,072,932.79-18,164,048.60

Finding the Fourth Proportional to 29,759,746.77, 41,072,932.79 and 18,164,048.60

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Solution

The fourth proportional to 29,759,746.77, 41,072,932.79 and 18,164,048.60 is: 25,069,122.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,759,746.77 : 41,072,932.79 = 18,164,048.60 : x
  2. Step 2: Convert to fraction form
    29,759,746.77/41,072,932.79 = 18,164,048.60/x
  3. Step 3: Cross multiply
    29,759,746.77x = 41,072,932.79 × 18,164,048.60
  4. Step 4: Simplify right side
    29,759,746.77x = 746,050,747,045,908.62
  5. Step 5: Solve for x
    x = 746,050,747,045,908.62/29,759,746.77
  6. Step 6: Final answer
    x = 25,069,122.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.