Home / 9,275,864.51-13,913,870.75-3,809,551.03

Finding the Fourth Proportional to 9,275,864.51, 13,913,870.75 and 3,809,551.03

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Solution

The fourth proportional to 9,275,864.51, 13,913,870.75 and 3,809,551.03 is: 5,714,356.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,864.51 : 13,913,870.75 = 3,809,551.03 : x
  2. Step 2: Convert to fraction form
    9,275,864.51/13,913,870.75 = 3,809,551.03/x
  3. Step 3: Cross multiply
    9,275,864.51x = 13,913,870.75 × 3,809,551.03
  4. Step 4: Simplify right side
    9,275,864.51x = 53,005,600,646,949.37
  5. Step 5: Solve for x
    x = 53,005,600,646,949.37/9,275,864.51
  6. Step 6: Final answer
    x = 5,714,356.93

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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.