Home / 16,874,483.68-25,315,485.36-9,297,549.28

Finding the Fourth Proportional to 16,874,483.68, 25,315,485.36 and 9,297,549.28

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Solution

The fourth proportional to 16,874,483.68, 25,315,485.36 and 9,297,549.28 is: 13,948,395.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,874,483.68 : 25,315,485.36 = 9,297,549.28 : x
  2. Step 2: Convert to fraction form
    16,874,483.68/25,315,485.36 = 9,297,549.28/x
  3. Step 3: Cross multiply
    16,874,483.68x = 25,315,485.36 × 9,297,549.28
  4. Step 4: Simplify right side
    16,874,483.68x = 235,371,972,681,718.53
  5. Step 5: Solve for x
    x = 235,371,972,681,718.53/16,874,483.68
  6. Step 6: Final answer
    x = 13,948,395.53

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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.