Home / 17,199,310.02-23,736,030-9,858,366.60

Finding the Fourth Proportional to 17,199,310.02, 23,736,030 and 9,858,366.60

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Solution

The fourth proportional to 17,199,310.02, 23,736,030 and 9,858,366.60 is: 13,605,108.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,310.02 : 23,736,030 = 9,858,366.60 : x
  2. Step 2: Convert to fraction form
    17,199,310.02/23,736,030 = 9,858,366.60/x
  3. Step 3: Cross multiply
    17,199,310.02x = 23,736,030 × 9,858,366.60
  4. Step 4: Simplify right side
    17,199,310.02x = 233,998,485,368,598
  5. Step 5: Solve for x
    x = 233,998,485,368,598/17,199,310.02
  6. Step 6: Final answer
    x = 13,605,108.87

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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.