Home / 1,957,741,425.50-2,701,748,426.16-1,099,567,235.82

Finding the Fourth Proportional to 1,957,741,425.50, 2,701,748,426.16 and 1,099,567,235.82

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Solution

The fourth proportional to 1,957,741,425.50, 2,701,748,426.16 and 1,099,567,235.82 is: 1,517,439,438.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,741,425.50 : 2,701,748,426.16 = 1,099,567,235.82 : x
  2. Step 2: Convert to fraction form
    1,957,741,425.50/2,701,748,426.16 = 1,099,567,235.82/x
  3. Step 3: Cross multiply
    1,957,741,425.50x = 2,701,748,426.16 × 1,099,567,235.82
  4. Step 4: Simplify right side
    1,957,741,425.50x = 2,970,754,048,833,786,368
  5. Step 5: Solve for x
    x = 2,970,754,048,833,786,368/1,957,741,425.50
  6. Step 6: Final answer
    x = 1,517,439,438.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.