Home / 15,132,634.02-22,698,801.44-6,932,950.38

Finding the Fourth Proportional to 15,132,634.02, 22,698,801.44 and 6,932,950.38

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Solution

The fourth proportional to 15,132,634.02, 22,698,801.44 and 6,932,950.38 is: 10,399,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,132,634.02 : 22,698,801.44 = 6,932,950.38 : x
  2. Step 2: Convert to fraction form
    15,132,634.02/22,698,801.44 = 6,932,950.38/x
  3. Step 3: Cross multiply
    15,132,634.02x = 22,698,801.44 × 6,932,950.38
  4. Step 4: Simplify right side
    15,132,634.02x = 157,369,663,983,872.03
  5. Step 5: Solve for x
    x = 157,369,663,983,872.03/15,132,634.02
  6. Step 6: Final answer
    x = 10,399,357.03

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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.