Home / 8,029,252,667.84-12,039,743,647.12-3,603,878,332

Finding the Fourth Proportional to 8,029,252,667.84, 12,039,743,647.12 and 3,603,878,332

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Solution

The fourth proportional to 8,029,252,667.84, 12,039,743,647.12 and 3,603,878,332 is: 5,403,961,370.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,252,667.84 : 12,039,743,647.12 = 3,603,878,332 : x
  2. Step 2: Convert to fraction form
    8,029,252,667.84/12,039,743,647.12 = 3,603,878,332/x
  3. Step 3: Cross multiply
    8,029,252,667.84x = 12,039,743,647.12 × 3,603,878,332
  4. Step 4: Simplify right side
    8,029,252,667.84x = 43,389,771,252,690,427,904
  5. Step 5: Solve for x
    x = 43,389,771,252,690,427,904/8,029,252,667.84
  6. Step 6: Final answer
    x = 5,403,961,370.71

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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.