Home / 2,495,011,664.41-3,443,143,306.67-1,381,196,358.97

Finding the Fourth Proportional to 2,495,011,664.41, 3,443,143,306.67 and 1,381,196,358.97

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Solution

The fourth proportional to 2,495,011,664.41, 3,443,143,306.67 and 1,381,196,358.97 is: 1,906,066,038.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,011,664.41 : 3,443,143,306.67 = 1,381,196,358.97 : x
  2. Step 2: Convert to fraction form
    2,495,011,664.41/3,443,143,306.67 = 1,381,196,358.97/x
  3. Step 3: Cross multiply
    2,495,011,664.41x = 3,443,143,306.67 × 1,381,196,358.97
  4. Step 4: Simplify right side
    2,495,011,664.41x = 4,755,656,998,584,529,920
  5. Step 5: Solve for x
    x = 4,755,656,998,584,529,920/2,495,011,664.41
  6. Step 6: Final answer
    x = 1,906,066,038.26

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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.