Home / 8,598,597,284.06-12,891,899,265-3,809,895,569.40

Finding the Fourth Proportional to 8,598,597,284.06, 12,891,899,265 and 3,809,895,569.40

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Solution

The fourth proportional to 8,598,597,284.06, 12,891,899,265 and 3,809,895,569.40 is: 5,712,186,333.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,597,284.06 : 12,891,899,265 = 3,809,895,569.40 : x
  2. Step 2: Convert to fraction form
    8,598,597,284.06/12,891,899,265 = 3,809,895,569.40/x
  3. Step 3: Cross multiply
    8,598,597,284.06x = 12,891,899,265 × 3,809,895,569.40
  4. Step 4: Simplify right side
    8,598,597,284.06x = 49,116,789,890,874,613,760
  5. Step 5: Solve for x
    x = 49,116,789,890,874,613,760/8,598,597,284.06
  6. Step 6: Final answer
    x = 5,712,186,333.22

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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.