Home / 2,698,957,744.16-4,048,988,783.56-928,098,474.85

Finding the Fourth Proportional to 2,698,957,744.16, 4,048,988,783.56 and 928,098,474.85

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Solution

The fourth proportional to 2,698,957,744.16, 4,048,988,783.56 and 928,098,474.85 is: 1,392,337,587.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,957,744.16 : 4,048,988,783.56 = 928,098,474.85 : x
  2. Step 2: Convert to fraction form
    2,698,957,744.16/4,048,988,783.56 = 928,098,474.85/x
  3. Step 3: Cross multiply
    2,698,957,744.16x = 4,048,988,783.56 × 928,098,474.85
  4. Step 4: Simplify right side
    2,698,957,744.16x = 3,757,860,314,691,963,904
  5. Step 5: Solve for x
    x = 3,757,860,314,691,963,904/2,698,957,744.16
  6. Step 6: Final answer
    x = 1,392,337,587.66

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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.