Home / 124,331,453.65-186,456,824.40-41,310,910.68

Finding the Fourth Proportional to 124,331,453.65, 186,456,824.40 and 41,310,910.68

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Solution

The fourth proportional to 124,331,453.65, 186,456,824.40 and 41,310,910.68 is: 61,952,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,331,453.65 : 186,456,824.40 = 41,310,910.68 : x
  2. Step 2: Convert to fraction form
    124,331,453.65/186,456,824.40 = 41,310,910.68/x
  3. Step 3: Cross multiply
    124,331,453.65x = 186,456,824.40 × 41,310,910.68
  4. Step 4: Simplify right side
    124,331,453.65x = 7,702,701,217,920,548
  5. Step 5: Solve for x
    x = 7,702,701,217,920,548/124,331,453.65
  6. Step 6: Final answer
    x = 61,952,957.13

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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.