Home / 9,576,574.11-13,215,705.66-5,225,756.31

Finding the Fourth Proportional to 9,576,574.11, 13,215,705.66 and 5,225,756.31

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Solution

The fourth proportional to 9,576,574.11, 13,215,705.66 and 5,225,756.31 is: 7,211,561.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,574.11 : 13,215,705.66 = 5,225,756.31 : x
  2. Step 2: Convert to fraction form
    9,576,574.11/13,215,705.66 = 5,225,756.31/x
  3. Step 3: Cross multiply
    9,576,574.11x = 13,215,705.66 × 5,225,756.31
  4. Step 4: Simplify right side
    9,576,574.11x = 69,062,057,243,847.71
  5. Step 5: Solve for x
    x = 69,062,057,243,847.71/9,576,574.11
  6. Step 6: Final answer
    x = 7,211,561.93

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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.