Home / 10,694,512.62-14,742,100.44-6,556,883.58

Finding the Fourth Proportional to 10,694,512.62, 14,742,100.44 and 6,556,883.58

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Solution

The fourth proportional to 10,694,512.62, 14,742,100.44 and 6,556,883.58 is: 9,038,489.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,512.62 : 14,742,100.44 = 6,556,883.58 : x
  2. Step 2: Convert to fraction form
    10,694,512.62/14,742,100.44 = 6,556,883.58/x
  3. Step 3: Cross multiply
    10,694,512.62x = 14,742,100.44 × 6,556,883.58
  4. Step 4: Simplify right side
    10,694,512.62x = 96,662,236,309,746.77
  5. Step 5: Solve for x
    x = 96,662,236,309,746.77/10,694,512.62
  6. Step 6: Final answer
    x = 9,038,489.15

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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.