Home / 170,877,309.08-256,317,570.66-41,486,055.80

Finding the Fourth Proportional to 170,877,309.08, 256,317,570.66 and 41,486,055.80

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Solution

The fourth proportional to 170,877,309.08, 256,317,570.66 and 41,486,055.80 is: 62,229,473.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,877,309.08 : 256,317,570.66 = 41,486,055.80 : x
  2. Step 2: Convert to fraction form
    170,877,309.08/256,317,570.66 = 41,486,055.80/x
  3. Step 3: Cross multiply
    170,877,309.08x = 256,317,570.66 × 41,486,055.80
  4. Step 4: Simplify right side
    170,877,309.08x = 10,633,605,038,921,202
  5. Step 5: Solve for x
    x = 10,633,605,038,921,202/170,877,309.08
  6. Step 6: Final answer
    x = 62,229,473.86

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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.