Home / 11,748,200.31-17,622,276.18-6,628,306

Finding the Fourth Proportional to 11,748,200.31, 17,622,276.18 and 6,628,306

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Solution

The fourth proportional to 11,748,200.31, 17,622,276.18 and 6,628,306 is: 9,942,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,200.31 : 17,622,276.18 = 6,628,306 : x
  2. Step 2: Convert to fraction form
    11,748,200.31/17,622,276.18 = 6,628,306/x
  3. Step 3: Cross multiply
    11,748,200.31x = 17,622,276.18 × 6,628,306
  4. Step 4: Simplify right side
    11,748,200.31x = 116,805,838,937,551.08
  5. Step 5: Solve for x
    x = 116,805,838,937,551.08/11,748,200.31
  6. Step 6: Final answer
    x = 9,942,445.30

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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.