Home / 2,355,058,984.16-3,250,002,892.02-1,297,824,889.82

Finding the Fourth Proportional to 2,355,058,984.16, 3,250,002,892.02 and 1,297,824,889.82

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Solution

The fourth proportional to 2,355,058,984.16, 3,250,002,892.02 and 1,297,824,889.82 is: 1,791,010,192.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,058,984.16 : 3,250,002,892.02 = 1,297,824,889.82 : x
  2. Step 2: Convert to fraction form
    2,355,058,984.16/3,250,002,892.02 = 1,297,824,889.82/x
  3. Step 3: Cross multiply
    2,355,058,984.16x = 3,250,002,892.02 × 1,297,824,889.82
  4. Step 4: Simplify right side
    2,355,058,984.16x = 4,217,934,645,250,537,472
  5. Step 5: Solve for x
    x = 4,217,934,645,250,537,472/2,355,058,984.16
  6. Step 6: Final answer
    x = 1,791,010,192.79

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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.