Home / 16,528,047.30-24,792,070.95-8,969,775.30

Finding the Fourth Proportional to 16,528,047.30, 24,792,070.95 and 8,969,775.30

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Solution

The fourth proportional to 16,528,047.30, 24,792,070.95 and 8,969,775.30 is: 13,454,662.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,047.30 : 24,792,070.95 = 8,969,775.30 : x
  2. Step 2: Convert to fraction form
    16,528,047.30/24,792,070.95 = 8,969,775.30/x
  3. Step 3: Cross multiply
    16,528,047.30x = 24,792,070.95 × 8,969,775.30
  4. Step 4: Simplify right side
    16,528,047.30x = 222,379,305,643,157.53
  5. Step 5: Solve for x
    x = 222,379,305,643,157.53/16,528,047.30
  6. Step 6: Final answer
    x = 13,454,662.95

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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.