Home / 9,881,550.84-14,814,731.28-5,019,860.36

Finding the Fourth Proportional to 9,881,550.84, 14,814,731.28 and 5,019,860.36

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Solution

The fourth proportional to 9,881,550.84, 14,814,731.28 and 5,019,860.36 is: 7,525,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,550.84 : 14,814,731.28 = 5,019,860.36 : x
  2. Step 2: Convert to fraction form
    9,881,550.84/14,814,731.28 = 5,019,860.36/x
  3. Step 3: Cross multiply
    9,881,550.84x = 14,814,731.28 × 5,019,860.36
  4. Step 4: Simplify right side
    9,881,550.84x = 74,367,882,296,524.06
  5. Step 5: Solve for x
    x = 74,367,882,296,524.06/9,881,550.84
  6. Step 6: Final answer
    x = 7,525,932.27

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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.