Home / 269,829,290.24-372,365,608.90-146,069,967.36

Finding the Fourth Proportional to 269,829,290.24, 372,365,608.90 and 146,069,967.36

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Solution

The fourth proportional to 269,829,290.24, 372,365,608.90 and 146,069,967.36 is: 201,577,198.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,829,290.24 : 372,365,608.90 = 146,069,967.36 : x
  2. Step 2: Convert to fraction form
    269,829,290.24/372,365,608.90 = 146,069,967.36/x
  3. Step 3: Cross multiply
    269,829,290.24x = 372,365,608.90 × 146,069,967.36
  4. Step 4: Simplify right side
    269,829,290.24x = 54,391,432,338,009,528
  5. Step 5: Solve for x
    x = 54,391,432,338,009,528/269,829,290.24
  6. Step 6: Final answer
    x = 201,577,198.27

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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.