Home / 2,283,021,994.20-3,150,377,927.10-1,265,774,564.76

Finding the Fourth Proportional to 2,283,021,994.20, 3,150,377,927.10 and 1,265,774,564.76

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Solution

The fourth proportional to 2,283,021,994.20, 3,150,377,927.10 and 1,265,774,564.76 is: 1,746,662,213.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,021,994.20 : 3,150,377,927.10 = 1,265,774,564.76 : x
  2. Step 2: Convert to fraction form
    2,283,021,994.20/3,150,377,927.10 = 1,265,774,564.76/x
  3. Step 3: Cross multiply
    2,283,021,994.20x = 3,150,377,927.10 × 1,265,774,564.76
  4. Step 4: Simplify right side
    2,283,021,994.20x = 3,987,668,249,504,513,536
  5. Step 5: Solve for x
    x = 3,987,668,249,504,513,536/2,283,021,994.20
  6. Step 6: Final answer
    x = 1,746,662,213.34

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Double scale
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1.5x scale

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.