Home / 56,007,803.60-83,843,743.80-33,277,000.40

Finding the Fourth Proportional to 56,007,803.60, 83,843,743.80 and 33,277,000.40

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Solution

The fourth proportional to 56,007,803.60, 83,843,743.80 and 33,277,000.40 is: 49,815,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007,803.60 : 83,843,743.80 = 33,277,000.40 : x
  2. Step 2: Convert to fraction form
    56,007,803.60/83,843,743.80 = 33,277,000.40/x
  3. Step 3: Cross multiply
    56,007,803.60x = 83,843,743.80 × 33,277,000.40
  4. Step 4: Simplify right side
    56,007,803.60x = 2,790,068,295,970,097.50
  5. Step 5: Solve for x
    x = 2,790,068,295,970,097.50/56,007,803.60
  6. Step 6: Final answer
    x = 49,815,706.32

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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.