Home / 49,585,456.08-68,436,050.76-41,312,398.32

Finding the Fourth Proportional to 49,585,456.08, 68,436,050.76 and 41,312,398.32

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Solution

The fourth proportional to 49,585,456.08, 68,436,050.76 and 41,312,398.32 is: 57,017,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,585,456.08 : 68,436,050.76 = 41,312,398.32 : x
  2. Step 2: Convert to fraction form
    49,585,456.08/68,436,050.76 = 41,312,398.32/x
  3. Step 3: Cross multiply
    49,585,456.08x = 68,436,050.76 × 41,312,398.32
  4. Step 4: Simplify right side
    49,585,456.08x = 2,827,257,388,444,859
  5. Step 5: Solve for x
    x = 2,827,257,388,444,859/49,585,456.08
  6. Step 6: Final answer
    x = 57,017,876.05

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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.