Home / 27,293,679,030.63-40,944,917,815.22-8,406,957,916.94

Finding the Fourth Proportional to 27,293,679,030.63, 40,944,917,815.22 and 8,406,957,916.94

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Solution

The fourth proportional to 27,293,679,030.63, 40,944,917,815.22 and 8,406,957,916.94 is: 12,611,791,931.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,293,679,030.63 : 40,944,917,815.22 = 8,406,957,916.94 : x
  2. Step 2: Convert to fraction form
    27,293,679,030.63/40,944,917,815.22 = 8,406,957,916.94/x
  3. Step 3: Cross multiply
    27,293,679,030.63x = 40,944,917,815.22 × 8,406,957,916.94
  4. Step 4: Simplify right side
    27,293,679,030.63x = 344,222,200,985,060,900,864
  5. Step 5: Solve for x
    x = 344,222,200,985,060,900,864/27,293,679,030.63
  6. Step 6: Final answer
    x = 12,611,791,931.71

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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.