Home / 1,336,681,034.24-2,005,013,464.32-727,139,056.64

Finding the Fourth Proportional to 1,336,681,034.24, 2,005,013,464.32 and 727,139,056.64

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Solution

The fourth proportional to 1,336,681,034.24, 2,005,013,464.32 and 727,139,056.64 is: 1,090,704,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,681,034.24 : 2,005,013,464.32 = 727,139,056.64 : x
  2. Step 2: Convert to fraction form
    1,336,681,034.24/2,005,013,464.32 = 727,139,056.64/x
  3. Step 3: Cross multiply
    1,336,681,034.24x = 2,005,013,464.32 × 727,139,056.64
  4. Step 4: Simplify right side
    1,336,681,034.24x = 1,457,923,598,996,143,104
  5. Step 5: Solve for x
    x = 1,457,923,598,996,143,104/1,336,681,034.24
  6. Step 6: Final answer
    x = 1,090,704,185.70

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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.