Home / 1,101,024,659.88-1,651,284,615.24-314,063,333.64

Finding the Fourth Proportional to 1,101,024,659.88, 1,651,284,615.24 and 314,063,333.64

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Solution

The fourth proportional to 1,101,024,659.88, 1,651,284,615.24 and 314,063,333.64 is: 471,023,011.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,024,659.88 : 1,651,284,615.24 = 314,063,333.64 : x
  2. Step 2: Convert to fraction form
    1,101,024,659.88/1,651,284,615.24 = 314,063,333.64/x
  3. Step 3: Cross multiply
    1,101,024,659.88x = 1,651,284,615.24 × 314,063,333.64
  4. Step 4: Simplify right side
    1,101,024,659.88x = 518,607,951,050,719,104
  5. Step 5: Solve for x
    x = 518,607,951,050,719,104/1,101,024,659.88
  6. Step 6: Final answer
    x = 471,023,011.52

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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.