Home / 26,537,565,544.11-39,811,938,885.57-8,608,544,123.62

Finding the Fourth Proportional to 26,537,565,544.11, 39,811,938,885.57 and 8,608,544,123.62

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Solution

The fourth proportional to 26,537,565,544.11, 39,811,938,885.57 and 8,608,544,123.62 is: 12,914,629,715.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,537,565,544.11 : 39,811,938,885.57 = 8,608,544,123.62 : x
  2. Step 2: Convert to fraction form
    26,537,565,544.11/39,811,938,885.57 = 8,608,544,123.62/x
  3. Step 3: Cross multiply
    26,537,565,544.11x = 39,811,938,885.57 × 8,608,544,123.62
  4. Step 4: Simplify right side
    26,537,565,544.11x = 342,722,832,543,292,194,816
  5. Step 5: Solve for x
    x = 342,722,832,543,292,194,816/26,537,565,544.11
  6. Step 6: Final answer
    x = 12,914,629,715.13

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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.