Home / 10,020,671,103,531-15,024,855,167,197-3,894,222,917,151.80

Finding the Fourth Proportional to 10,020,671,103,531, 15,024,855,167,197 and 3,894,222,917,151.80

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Solution

The fourth proportional to 10,020,671,103,531, 15,024,855,167,197 and 3,894,222,917,151.80 is: 5,838,943,790,737.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,020,671,103,531 : 15,024,855,167,197 = 3,894,222,917,151.80 : x
  2. Step 2: Convert to fraction form
    10,020,671,103,531/15,024,855,167,197 = 3,894,222,917,151.80/x
  3. Step 3: Cross multiply
    10,020,671,103,531x = 15,024,855,167,197 × 3,894,222,917,151.80
  4. Step 4: Simplify right side
    10,020,671,103,531x = 58,510,135,318,985,197,028,900,864
  5. Step 5: Solve for x
    x = 58,510,135,318,985,197,028,900,864/10,020,671,103,531
  6. Step 6: Final answer
    x = 5,838,943,790,737.52

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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.