Home / 3,666,834,280.64-5,500,433,846.64-1,047,027,097.28

Finding the Fourth Proportional to 3,666,834,280.64, 5,500,433,846.64 and 1,047,027,097.28

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Solution

The fourth proportional to 3,666,834,280.64, 5,500,433,846.64 and 1,047,027,097.28 is: 1,570,592,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,834,280.64 : 5,500,433,846.64 = 1,047,027,097.28 : x
  2. Step 2: Convert to fraction form
    3,666,834,280.64/5,500,433,846.64 = 1,047,027,097.28/x
  3. Step 3: Cross multiply
    3,666,834,280.64x = 5,500,433,846.64 × 1,047,027,097.28
  4. Step 4: Simplify right side
    3,666,834,280.64x = 5,759,103,284,228,144,128
  5. Step 5: Solve for x
    x = 5,759,103,284,228,144,128/3,666,834,280.64
  6. Step 6: Final answer
    x = 1,570,592,735.71

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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.