Home / 8,348,318,510.11-11,521,938,872.27-5,091,253,767.42

Finding the Fourth Proportional to 8,348,318,510.11, 11,521,938,872.27 and 5,091,253,767.42

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Solution

The fourth proportional to 8,348,318,510.11, 11,521,938,872.27 and 5,091,253,767.42 is: 7,026,698,205.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,318,510.11 : 11,521,938,872.27 = 5,091,253,767.42 : x
  2. Step 2: Convert to fraction form
    8,348,318,510.11/11,521,938,872.27 = 5,091,253,767.42/x
  3. Step 3: Cross multiply
    8,348,318,510.11x = 11,521,938,872.27 × 5,091,253,767.42
  4. Step 4: Simplify right side
    8,348,318,510.11x = 58,661,114,691,371,982,848
  5. Step 5: Solve for x
    x = 58,661,114,691,371,982,848/8,348,318,510.11
  6. Step 6: Final answer
    x = 7,026,698,205.19

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1.5x scale

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.