Home / 8,008,571.13-11,042,972.45-5,103,360.33

Finding the Fourth Proportional to 8,008,571.13, 11,042,972.45 and 5,103,360.33

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Solution

The fourth proportional to 8,008,571.13, 11,042,972.45 and 5,103,360.33 is: 7,036,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,571.13 : 11,042,972.45 = 5,103,360.33 : x
  2. Step 2: Convert to fraction form
    8,008,571.13/11,042,972.45 = 5,103,360.33/x
  3. Step 3: Cross multiply
    8,008,571.13x = 11,042,972.45 × 5,103,360.33
  4. Step 4: Simplify right side
    8,008,571.13x = 56,356,267,445,881.25
  5. Step 5: Solve for x
    x = 56,356,267,445,881.25/8,008,571.13
  6. Step 6: Final answer
    x = 7,036,994.06

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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.