Home / 14,108,293.35-19,470,967.38-7,996,065.75

Finding the Fourth Proportional to 14,108,293.35, 19,470,967.38 and 7,996,065.75

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Solution

The fourth proportional to 14,108,293.35, 19,470,967.38 and 7,996,065.75 is: 11,035,433.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,108,293.35 : 19,470,967.38 = 7,996,065.75 : x
  2. Step 2: Convert to fraction form
    14,108,293.35/19,470,967.38 = 7,996,065.75/x
  3. Step 3: Cross multiply
    14,108,293.35x = 19,470,967.38 × 7,996,065.75
  4. Step 4: Simplify right side
    14,108,293.35x = 155,691,135,386,585.22
  5. Step 5: Solve for x
    x = 155,691,135,386,585.22/14,108,293.35
  6. Step 6: Final answer
    x = 11,035,433.66

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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.