Home / 2,023,117,691.07-2,791,963,751.72-1,131,082,002.39

Finding the Fourth Proportional to 2,023,117,691.07, 2,791,963,751.72 and 1,131,082,002.39

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Solution

The fourth proportional to 2,023,117,691.07, 2,791,963,751.72 and 1,131,082,002.39 is: 1,560,927,456.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,117,691.07 : 2,791,963,751.72 = 1,131,082,002.39 : x
  2. Step 2: Convert to fraction form
    2,023,117,691.07/2,791,963,751.72 = 1,131,082,002.39/x
  3. Step 3: Cross multiply
    2,023,117,691.07x = 2,791,963,751.72 × 1,131,082,002.39
  4. Step 4: Simplify right side
    2,023,117,691.07x = 3,157,939,950,890,099,712
  5. Step 5: Solve for x
    x = 3,157,939,950,890,099,712/2,023,117,691.07
  6. Step 6: Final answer
    x = 1,560,927,456.09

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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.