Home / 2,072,801,001,684.90-3,109,625,560,448.50-712,781,086,640.01

Finding the Fourth Proportional to 2,072,801,001,684.90, 3,109,625,560,448.50 and 712,781,086,640.01

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Solution

The fourth proportional to 2,072,801,001,684.90, 3,109,625,560,448.50 and 712,781,086,640.01 is: 1,069,317,452,190.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,801,001,684.90 : 3,109,625,560,448.50 = 712,781,086,640.01 : x
  2. Step 2: Convert to fraction form
    2,072,801,001,684.90/3,109,625,560,448.50 = 712,781,086,640.01/x
  3. Step 3: Cross multiply
    2,072,801,001,684.90x = 3,109,625,560,448.50 × 712,781,086,640.01
  4. Step 4: Simplify right side
    2,072,801,001,684.90x = 2,216,482,286,020,031,844,188,160
  5. Step 5: Solve for x
    x = 2,216,482,286,020,031,844,188,160/2,072,801,001,684.90
  6. Step 6: Final answer
    x = 1,069,317,452,190.70

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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.