Home / 8,896,231.28-13,325,424.36-5,249,030.48

Finding the Fourth Proportional to 8,896,231.28, 13,325,424.36 and 5,249,030.48

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Solution

The fourth proportional to 8,896,231.28, 13,325,424.36 and 5,249,030.48 is: 7,862,380.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,231.28 : 13,325,424.36 = 5,249,030.48 : x
  2. Step 2: Convert to fraction form
    8,896,231.28/13,325,424.36 = 5,249,030.48/x
  3. Step 3: Cross multiply
    8,896,231.28x = 13,325,424.36 × 5,249,030.48
  4. Step 4: Simplify right side
    8,896,231.28x = 69,945,558,624,574.49
  5. Step 5: Solve for x
    x = 69,945,558,624,574.49/8,896,231.28
  6. Step 6: Final answer
    x = 7,862,380.87

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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.