Home / 3,608,957,773,931.20-5,415,663,310,899.80-1,672,413,695,348.70

Finding the Fourth Proportional to 3,608,957,773,931.20, 5,415,663,310,899.80 and 1,672,413,695,348.70

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Solution

The fourth proportional to 3,608,957,773,931.20, 5,415,663,310,899.80 and 1,672,413,695,348.70 is: 2,509,652,386,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,957,773,931.20 : 5,415,663,310,899.80 = 1,672,413,695,348.70 : x
  2. Step 2: Convert to fraction form
    3,608,957,773,931.20/5,415,663,310,899.80 = 1,672,413,695,348.70/x
  3. Step 3: Cross multiply
    3,608,957,773,931.20x = 5,415,663,310,899.80 × 1,672,413,695,348.70
  4. Step 4: Simplify right side
    3,608,957,773,931.20x = 9,057,229,490,546,309,723,062,272
  5. Step 5: Solve for x
    x = 9,057,229,490,546,309,723,062,272/3,608,957,773,931.20
  6. Step 6: Final answer
    x = 2,509,652,386,616.97

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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.