Home / 55,133,815.60-82,700,723.40-22,774,963.60

Finding the Fourth Proportional to 55,133,815.60, 82,700,723.40 and 22,774,963.60

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Solution

The fourth proportional to 55,133,815.60, 82,700,723.40 and 22,774,963.60 is: 34,162,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,133,815.60 : 82,700,723.40 = 22,774,963.60 : x
  2. Step 2: Convert to fraction form
    55,133,815.60/82,700,723.40 = 22,774,963.60/x
  3. Step 3: Cross multiply
    55,133,815.60x = 82,700,723.40 × 22,774,963.60
  4. Step 4: Simplify right side
    55,133,815.60x = 1,883,505,965,128,668.50
  5. Step 5: Solve for x
    x = 1,883,505,965,128,668.50/55,133,815.60
  6. Step 6: Final answer
    x = 34,162,445.40

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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.