Home / 14,329,634.38-19,774,698.60-8,134,627.03

Finding the Fourth Proportional to 14,329,634.38, 19,774,698.60 and 8,134,627.03

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Solution

The fourth proportional to 14,329,634.38, 19,774,698.60 and 8,134,627.03 is: 11,225,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,634.38 : 19,774,698.60 = 8,134,627.03 : x
  2. Step 2: Convert to fraction form
    14,329,634.38/19,774,698.60 = 8,134,627.03/x
  3. Step 3: Cross multiply
    14,329,634.38x = 19,774,698.60 × 8,134,627.03
  4. Step 4: Simplify right side
    14,329,634.38x = 160,859,797,741,663.19
  5. Step 5: Solve for x
    x = 160,859,797,741,663.19/14,329,634.38
  6. Step 6: Final answer
    x = 11,225,673.56

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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.