Home / 1,963,346,247.72-2,944,801,820.70-702,760,017.96

Finding the Fourth Proportional to 1,963,346,247.72, 2,944,801,820.70 and 702,760,017.96

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Solution

The fourth proportional to 1,963,346,247.72, 2,944,801,820.70 and 702,760,017.96 is: 1,054,062,156.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,346,247.72 : 2,944,801,820.70 = 702,760,017.96 : x
  2. Step 2: Convert to fraction form
    1,963,346,247.72/2,944,801,820.70 = 702,760,017.96/x
  3. Step 3: Cross multiply
    1,963,346,247.72x = 2,944,801,820.70 × 702,760,017.96
  4. Step 4: Simplify right side
    1,963,346,247.72x = 2,069,488,980,403,772,672
  5. Step 5: Solve for x
    x = 2,069,488,980,403,772,672/1,963,346,247.72
  6. Step 6: Final answer
    x = 1,054,062,156.79

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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.