Home / 11,226,963.32-16,841,512.02-3,139,940.60

Finding the Fourth Proportional to 11,226,963.32, 16,841,512.02 and 3,139,940.60

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Solution

The fourth proportional to 11,226,963.32, 16,841,512.02 and 3,139,940.60 is: 4,710,209.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,963.32 : 16,841,512.02 = 3,139,940.60 : x
  2. Step 2: Convert to fraction form
    11,226,963.32/16,841,512.02 = 3,139,940.60/x
  3. Step 3: Cross multiply
    11,226,963.32x = 16,841,512.02 × 3,139,940.60
  4. Step 4: Simplify right side
    11,226,963.32x = 52,881,347,356,986.02
  5. Step 5: Solve for x
    x = 52,881,347,356,986.02/11,226,963.32
  6. Step 6: Final answer
    x = 4,710,209.33

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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.