Home / 46,740,253.20-70,110,285.78-43,895,961.78

Finding the Fourth Proportional to 46,740,253.20, 70,110,285.78 and 43,895,961.78

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Solution

The fourth proportional to 46,740,253.20, 70,110,285.78 and 43,895,961.78 is: 65,843,854.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,740,253.20 : 70,110,285.78 = 43,895,961.78 : x
  2. Step 2: Convert to fraction form
    46,740,253.20/70,110,285.78 = 43,895,961.78/x
  3. Step 3: Cross multiply
    46,740,253.20x = 70,110,285.78 × 43,895,961.78
  4. Step 4: Simplify right side
    46,740,253.20x = 3,077,558,424,983,757.50
  5. Step 5: Solve for x
    x = 3,077,558,424,983,757.50/46,740,253.20
  6. Step 6: Final answer
    x = 65,843,854.37

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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.