Home / 8,740,244.27-12,057,710.71-8,335,020.50

Finding the Fourth Proportional to 8,740,244.27, 12,057,710.71 and 8,335,020.50

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Solution

The fourth proportional to 8,740,244.27, 12,057,710.71 and 8,335,020.50 is: 11,498,679.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,244.27 : 12,057,710.71 = 8,335,020.50 : x
  2. Step 2: Convert to fraction form
    8,740,244.27/12,057,710.71 = 8,335,020.50/x
  3. Step 3: Cross multiply
    8,740,244.27x = 12,057,710.71 × 8,335,020.50
  4. Step 4: Simplify right side
    8,740,244.27x = 100,501,265,909,244.45
  5. Step 5: Solve for x
    x = 100,501,265,909,244.45/8,740,244.27
  6. Step 6: Final answer
    x = 11,498,679.31

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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.