Home / 17,211,946.61-23,753,069.28-9,371,762.92

Finding the Fourth Proportional to 17,211,946.61, 23,753,069.28 and 9,371,762.92

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Solution

The fourth proportional to 17,211,946.61, 23,753,069.28 and 9,371,762.92 is: 12,933,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,211,946.61 : 23,753,069.28 = 9,371,762.92 : x
  2. Step 2: Convert to fraction form
    17,211,946.61/23,753,069.28 = 9,371,762.92/x
  3. Step 3: Cross multiply
    17,211,946.61x = 23,753,069.28 × 9,371,762.92
  4. Step 4: Simplify right side
    17,211,946.61x = 222,608,133,914,495.09
  5. Step 5: Solve for x
    x = 222,608,133,914,495.09/17,211,946.61
  6. Step 6: Final answer
    x = 12,933,350.25

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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.