Home / 11,490,007.33-17,230,526.86-5,015,063.05

Finding the Fourth Proportional to 11,490,007.33, 17,230,526.86 and 5,015,063.05

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Solution

The fourth proportional to 11,490,007.33, 17,230,526.86 and 5,015,063.05 is: 7,520,637.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,007.33 : 17,230,526.86 = 5,015,063.05 : x
  2. Step 2: Convert to fraction form
    11,490,007.33/17,230,526.86 = 5,015,063.05/x
  3. Step 3: Cross multiply
    11,490,007.33x = 17,230,526.86 × 5,015,063.05
  4. Step 4: Simplify right side
    11,490,007.33x = 86,412,178,587,618.52
  5. Step 5: Solve for x
    x = 86,412,178,587,618.52/11,490,007.33
  6. Step 6: Final answer
    x = 7,520,637.38

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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.