Home / 1,337,778,546.70-2,006,667,820.06-848,002,521.10

Finding the Fourth Proportional to 1,337,778,546.70, 2,006,667,820.06 and 848,002,521.10

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Solution

The fourth proportional to 1,337,778,546.70, 2,006,667,820.06 and 848,002,521.10 is: 1,272,003,781.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,778,546.70 : 2,006,667,820.06 = 848,002,521.10 : x
  2. Step 2: Convert to fraction form
    1,337,778,546.70/2,006,667,820.06 = 848,002,521.10/x
  3. Step 3: Cross multiply
    1,337,778,546.70x = 2,006,667,820.06 × 848,002,521.10
  4. Step 4: Simplify right side
    1,337,778,546.70x = 1,701,659,370,421,121,280
  5. Step 5: Solve for x
    x = 1,701,659,370,421,121,280/1,337,778,546.70
  6. Step 6: Final answer
    x = 1,272,003,781.66

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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.