Home / 7,994,531.28-11,033,088.66-5,095,223.76

Finding the Fourth Proportional to 7,994,531.28, 11,033,088.66 and 5,095,223.76

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Solution

The fourth proportional to 7,994,531.28, 11,033,088.66 and 5,095,223.76 is: 7,031,813.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994,531.28 : 11,033,088.66 = 5,095,223.76 : x
  2. Step 2: Convert to fraction form
    7,994,531.28/11,033,088.66 = 5,095,223.76/x
  3. Step 3: Cross multiply
    7,994,531.28x = 11,033,088.66 × 5,095,223.76
  4. Step 4: Simplify right side
    7,994,531.28x = 56,216,055,486,618.56
  5. Step 5: Solve for x
    x = 56,216,055,486,618.56/7,994,531.28
  6. Step 6: Final answer
    x = 7,031,813.81

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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.