Home / 37,068,163.60-55,602,245.40-9,774,403.60

Finding the Fourth Proportional to 37,068,163.60, 55,602,245.40 and 9,774,403.60

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Solution

The fourth proportional to 37,068,163.60, 55,602,245.40 and 9,774,403.60 is: 14,661,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,068,163.60 : 55,602,245.40 = 9,774,403.60 : x
  2. Step 2: Convert to fraction form
    37,068,163.60/55,602,245.40 = 9,774,403.60/x
  3. Step 3: Cross multiply
    37,068,163.60x = 55,602,245.40 × 9,774,403.60
  4. Step 4: Simplify right side
    37,068,163.60x = 543,478,787,605,843.38
  5. Step 5: Solve for x
    x = 543,478,787,605,843.38/37,068,163.60
  6. Step 6: Final answer
    x = 14,661,605.40

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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.