Home / 3,554,032,110.30-5,331,048,165.45-2,520,910,806.30

Finding the Fourth Proportional to 3,554,032,110.30, 5,331,048,165.45 and 2,520,910,806.30

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Solution

The fourth proportional to 3,554,032,110.30, 5,331,048,165.45 and 2,520,910,806.30 is: 3,781,366,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,032,110.30 : 5,331,048,165.45 = 2,520,910,806.30 : x
  2. Step 2: Convert to fraction form
    3,554,032,110.30/5,331,048,165.45 = 2,520,910,806.30/x
  3. Step 3: Cross multiply
    3,554,032,110.30x = 5,331,048,165.45 × 2,520,910,806.30
  4. Step 4: Simplify right side
    3,554,032,110.30x = 13,439,096,929,188,696,064
  5. Step 5: Solve for x
    x = 13,439,096,929,188,696,064/3,554,032,110.30
  6. Step 6: Final answer
    x = 3,781,366,209.45

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Double scale
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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.