Home / 17,689,736.28-26,534,753.01-4,911,237.48

Finding the Fourth Proportional to 17,689,736.28, 26,534,753.01 and 4,911,237.48

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Solution

The fourth proportional to 17,689,736.28, 26,534,753.01 and 4,911,237.48 is: 7,366,897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,736.28 : 26,534,753.01 = 4,911,237.48 : x
  2. Step 2: Convert to fraction form
    17,689,736.28/26,534,753.01 = 4,911,237.48/x
  3. Step 3: Cross multiply
    17,689,736.28x = 26,534,753.01 × 4,911,237.48
  4. Step 4: Simplify right side
    17,689,736.28x = 130,318,473,505,254.83
  5. Step 5: Solve for x
    x = 130,318,473,505,254.83/17,689,736.28
  6. Step 6: Final answer
    x = 7,366,897.47

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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.