Home / 17,963,141.20-26,944,711.80-6,602,113.60

Finding the Fourth Proportional to 17,963,141.20, 26,944,711.80 and 6,602,113.60

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Solution

The fourth proportional to 17,963,141.20, 26,944,711.80 and 6,602,113.60 is: 9,903,170.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,141.20 : 26,944,711.80 = 6,602,113.60 : x
  2. Step 2: Convert to fraction form
    17,963,141.20/26,944,711.80 = 6,602,113.60/x
  3. Step 3: Cross multiply
    17,963,141.20x = 26,944,711.80 × 6,602,113.60
  4. Step 4: Simplify right side
    17,963,141.20x = 177,892,048,222,860.47
  5. Step 5: Solve for x
    x = 177,892,048,222,860.47/17,963,141.20
  6. Step 6: Final answer
    x = 9,903,170.40

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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.