Home / 262,250,316.28-393,181,544.56-158,596,477.57

Finding the Fourth Proportional to 262,250,316.28, 393,181,544.56 and 158,596,477.57

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Solution

The fourth proportional to 262,250,316.28, 393,181,544.56 and 158,596,477.57 is: 237,777,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,250,316.28 : 393,181,544.56 = 158,596,477.57 : x
  2. Step 2: Convert to fraction form
    262,250,316.28/393,181,544.56 = 158,596,477.57/x
  3. Step 3: Cross multiply
    262,250,316.28x = 393,181,544.56 × 158,596,477.57
  4. Step 4: Simplify right side
    262,250,316.28x = 62,357,208,013,141,136
  5. Step 5: Solve for x
    x = 62,357,208,013,141,136/262,250,316.28
  6. Step 6: Final answer
    x = 237,777,436.83

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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.