Home / 9,009,180.06-13,516,073.56-2,619,432.36

Finding the Fourth Proportional to 9,009,180.06, 13,516,073.56 and 2,619,432.36

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Solution

The fourth proportional to 9,009,180.06, 13,516,073.56 and 2,619,432.36 is: 3,929,818.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,180.06 : 13,516,073.56 = 2,619,432.36 : x
  2. Step 2: Convert to fraction form
    9,009,180.06/13,516,073.56 = 2,619,432.36/x
  3. Step 3: Cross multiply
    9,009,180.06x = 13,516,073.56 × 2,619,432.36
  4. Step 4: Simplify right side
    9,009,180.06x = 35,404,440,463,204.40
  5. Step 5: Solve for x
    x = 35,404,440,463,204.40/9,009,180.06
  6. Step 6: Final answer
    x = 3,929,818.28

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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.