Home / 11,036,547.71-15,228,816.92-6,625,338.03

Finding the Fourth Proportional to 11,036,547.71, 15,228,816.92 and 6,625,338.03

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Solution

The fourth proportional to 11,036,547.71, 15,228,816.92 and 6,625,338.03 is: 9,141,994.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,036,547.71 : 15,228,816.92 = 6,625,338.03 : x
  2. Step 2: Convert to fraction form
    11,036,547.71/15,228,816.92 = 6,625,338.03/x
  3. Step 3: Cross multiply
    11,036,547.71x = 15,228,816.92 × 6,625,338.03
  4. Step 4: Simplify right side
    11,036,547.71x = 100,896,059,858,856.78
  5. Step 5: Solve for x
    x = 100,896,059,858,856.78/11,036,547.71
  6. Step 6: Final answer
    x = 9,141,994.63

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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.