Home / 1,950,998,882.45-2,692,380,450.39-1,058,925,792.88

Finding the Fourth Proportional to 1,950,998,882.45, 2,692,380,450.39 and 1,058,925,792.88

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Solution

The fourth proportional to 1,950,998,882.45, 2,692,380,450.39 and 1,058,925,792.88 is: 1,461,318,675.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,998,882.45 : 2,692,380,450.39 = 1,058,925,792.88 : x
  2. Step 2: Convert to fraction form
    1,950,998,882.45/2,692,380,450.39 = 1,058,925,792.88/x
  3. Step 3: Cross multiply
    1,950,998,882.45x = 2,692,380,450.39 × 1,058,925,792.88
  4. Step 4: Simplify right side
    1,950,998,882.45x = 2,851,031,103,157,111,296
  5. Step 5: Solve for x
    x = 2,851,031,103,157,111,296/1,950,998,882.45
  6. Step 6: Final answer
    x = 1,461,318,675.68

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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.