Home / 26,830,907.52-40,246,373.76-8,635,100.16

Finding the Fourth Proportional to 26,830,907.52, 40,246,373.76 and 8,635,100.16

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Solution

The fourth proportional to 26,830,907.52, 40,246,373.76 and 8,635,100.16 is: 12,952,654.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,830,907.52 : 40,246,373.76 = 8,635,100.16 : x
  2. Step 2: Convert to fraction form
    26,830,907.52/40,246,373.76 = 8,635,100.16/x
  3. Step 3: Cross multiply
    26,830,907.52x = 40,246,373.76 × 8,635,100.16
  4. Step 4: Simplify right side
    26,830,907.52x = 347,531,468,494,395.81
  5. Step 5: Solve for x
    x = 347,531,468,494,395.81/26,830,907.52
  6. Step 6: Final answer
    x = 12,952,654.26

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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.