Home / 110,633,201.55-152,669,816.33-61,072,511.40

Finding the Fourth Proportional to 110,633,201.55, 152,669,816.33 and 61,072,511.40

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Solution

The fourth proportional to 110,633,201.55, 152,669,816.33 and 61,072,511.40 is: 84,277,856.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,201.55 : 152,669,816.33 = 61,072,511.40 : x
  2. Step 2: Convert to fraction form
    110,633,201.55/152,669,816.33 = 61,072,511.40/x
  3. Step 3: Cross multiply
    110,633,201.55x = 152,669,816.33 × 61,072,511.40
  4. Step 4: Simplify right side
    110,633,201.55x = 9,323,929,097,944,468
  5. Step 5: Solve for x
    x = 9,323,929,097,944,468/110,633,201.55
  6. Step 6: Final answer
    x = 84,277,856.62

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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.