Home / 17,963,333.20-26,944,999.80-6,602,305.60

Finding the Fourth Proportional to 17,963,333.20, 26,944,999.80 and 6,602,305.60

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Solution

The fourth proportional to 17,963,333.20, 26,944,999.80 and 6,602,305.60 is: 9,903,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,333.20 : 26,944,999.80 = 6,602,305.60 : x
  2. Step 2: Convert to fraction form
    17,963,333.20/26,944,999.80 = 6,602,305.60/x
  3. Step 3: Cross multiply
    17,963,333.20x = 26,944,999.80 × 6,602,305.60
  4. Step 4: Simplify right side
    17,963,333.20x = 177,899,123,071,538.88
  5. Step 5: Solve for x
    x = 177,899,123,071,538.88/17,963,333.20
  6. Step 6: Final answer
    x = 9,903,458.40

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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.