Home / 17,858,946.28-24,645,172.26-9,710,184.20

Finding the Fourth Proportional to 17,858,946.28, 24,645,172.26 and 9,710,184.20

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Solution

The fourth proportional to 17,858,946.28, 24,645,172.26 and 9,710,184.20 is: 13,399,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,858,946.28 : 24,645,172.26 = 9,710,184.20 : x
  2. Step 2: Convert to fraction form
    17,858,946.28/24,645,172.26 = 9,710,184.20/x
  3. Step 3: Cross multiply
    17,858,946.28x = 24,645,172.26 × 9,710,184.20
  4. Step 4: Simplify right side
    17,858,946.28x = 239,309,162,285,330.28
  5. Step 5: Solve for x
    x = 239,309,162,285,330.28/17,858,946.28
  6. Step 6: Final answer
    x = 13,399,959.80

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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.