Home / 3,785,696,999.10-5,678,545,498.65-3,785,696,999.10

Finding the Fourth Proportional to 3,785,696,999.10, 5,678,545,498.65 and 3,785,696,999.10

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Solution

The fourth proportional to 3,785,696,999.10, 5,678,545,498.65 and 3,785,696,999.10 is: 5,678,545,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,696,999.10 : 5,678,545,498.65 = 3,785,696,999.10 : x
  2. Step 2: Convert to fraction form
    3,785,696,999.10/5,678,545,498.65 = 3,785,696,999.10/x
  3. Step 3: Cross multiply
    3,785,696,999.10x = 5,678,545,498.65 × 3,785,696,999.10
  4. Step 4: Simplify right side
    3,785,696,999.10x = 21,497,252,653,492,117,504
  5. Step 5: Solve for x
    x = 21,497,252,653,492,117,504/3,785,696,999.10
  6. Step 6: Final answer
    x = 5,678,545,498.65

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1.5x scale

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.