Home / 10,101,036.15-15,151,877.15-3,952,774.32

Finding the Fourth Proportional to 10,101,036.15, 15,151,877.15 and 3,952,774.32

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Solution

The fourth proportional to 10,101,036.15, 15,151,877.15 and 3,952,774.32 is: 5,929,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,101,036.15 : 15,151,877.15 = 3,952,774.32 : x
  2. Step 2: Convert to fraction form
    10,101,036.15/15,151,877.15 = 3,952,774.32/x
  3. Step 3: Cross multiply
    10,101,036.15x = 15,151,877.15 × 3,952,774.32
  4. Step 4: Simplify right side
    10,101,036.15x = 59,891,950,821,731.38
  5. Step 5: Solve for x
    x = 59,891,950,821,731.38/10,101,036.15
  6. Step 6: Final answer
    x = 5,929,287.84

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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.