Home / 106,474,025.10-159,711,037.65-41,779,940.70

Finding the Fourth Proportional to 106,474,025.10, 159,711,037.65 and 41,779,940.70

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Solution

The fourth proportional to 106,474,025.10, 159,711,037.65 and 41,779,940.70 is: 62,669,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,474,025.10 : 159,711,037.65 = 41,779,940.70 : x
  2. Step 2: Convert to fraction form
    106,474,025.10/159,711,037.65 = 41,779,940.70/x
  3. Step 3: Cross multiply
    106,474,025.10x = 159,711,037.65 × 41,779,940.70
  4. Step 4: Simplify right side
    106,474,025.10x = 6,672,717,682,152,468
  5. Step 5: Solve for x
    x = 6,672,717,682,152,468/106,474,025.10
  6. Step 6: Final answer
    x = 62,669,911.05

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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.