Home / 4,774,648,202.45-6,588,859,998.56-2,740,433,882.78

Finding the Fourth Proportional to 4,774,648,202.45, 6,588,859,998.56 and 2,740,433,882.78

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Solution

The fourth proportional to 4,774,648,202.45, 6,588,859,998.56 and 2,740,433,882.78 is: 3,781,710,070.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,648,202.45 : 6,588,859,998.56 = 2,740,433,882.78 : x
  2. Step 2: Convert to fraction form
    4,774,648,202.45/6,588,859,998.56 = 2,740,433,882.78/x
  3. Step 3: Cross multiply
    4,774,648,202.45x = 6,588,859,998.56 × 2,740,433,882.78
  4. Step 4: Simplify right side
    4,774,648,202.45x = 18,056,335,188,900,960,256
  5. Step 5: Solve for x
    x = 18,056,335,188,900,960,256/4,774,648,202.45
  6. Step 6: Final answer
    x = 3,781,710,070.21

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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.