Home / 333,235,231.47-500,175,256.37-160,833,409.11

Finding the Fourth Proportional to 333,235,231.47, 500,175,256.37 and 160,833,409.11

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Solution

The fourth proportional to 333,235,231.47, 500,175,256.37 and 160,833,409.11 is: 241,405,721.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,235,231.47 : 500,175,256.37 = 160,833,409.11 : x
  2. Step 2: Convert to fraction form
    333,235,231.47/500,175,256.37 = 160,833,409.11/x
  3. Step 3: Cross multiply
    333,235,231.47x = 500,175,256.37 × 160,833,409.11
  4. Step 4: Simplify right side
    333,235,231.47x = 80,444,891,633,651,184
  5. Step 5: Solve for x
    x = 80,444,891,633,651,184/333,235,231.47
  6. Step 6: Final answer
    x = 241,405,721.95

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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.