Home / 2,706,396,781,886.60-4,061,383,648,994.90-1,274,214,252,742

Finding the Fourth Proportional to 2,706,396,781,886.60, 4,061,383,648,994.90 and 1,274,214,252,742

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Solution

The fourth proportional to 2,706,396,781,886.60, 4,061,383,648,994.90 and 1,274,214,252,742 is: 1,912,163,421,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,396,781,886.60 : 4,061,383,648,994.90 = 1,274,214,252,742 : x
  2. Step 2: Convert to fraction form
    2,706,396,781,886.60/4,061,383,648,994.90 = 1,274,214,252,742/x
  3. Step 3: Cross multiply
    2,706,396,781,886.60x = 4,061,383,648,994.90 × 1,274,214,252,742
  4. Step 4: Simplify right side
    2,706,396,781,886.60x = 5,175,072,931,402,613,885,239,296
  5. Step 5: Solve for x
    x = 5,175,072,931,402,613,885,239,296/2,706,396,781,886.60
  6. Step 6: Final answer
    x = 1,912,163,421,874.57

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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.