Home / 228,767,147,458.50-343,200,362,584.08-69,586,109,681.65

Finding the Fourth Proportional to 228,767,147,458.50, 343,200,362,584.08 and 69,586,109,681.65

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Solution

The fourth proportional to 228,767,147,458.50, 343,200,362,584.08 and 69,586,109,681.65 is: 104,394,264,381.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,767,147,458.50 : 343,200,362,584.08 = 69,586,109,681.65 : x
  2. Step 2: Convert to fraction form
    228,767,147,458.50/343,200,362,584.08 = 69,586,109,681.65/x
  3. Step 3: Cross multiply
    228,767,147,458.50x = 343,200,362,584.08 × 69,586,109,681.65
  4. Step 4: Simplify right side
    228,767,147,458.50x = 23,881,978,073,556,468,105,216
  5. Step 5: Solve for x
    x = 23,881,978,073,556,468,105,216/228,767,147,458.50
  6. Step 6: Final answer
    x = 104,394,264,381.38

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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.