Home / 2,325,545,129.89-3,208,700,668.06-1,321,883,695.95

Finding the Fourth Proportional to 2,325,545,129.89, 3,208,700,668.06 and 1,321,883,695.95

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Solution

The fourth proportional to 2,325,545,129.89, 3,208,700,668.06 and 1,321,883,695.95 is: 1,823,885,954.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,545,129.89 : 3,208,700,668.06 = 1,321,883,695.95 : x
  2. Step 2: Convert to fraction form
    2,325,545,129.89/3,208,700,668.06 = 1,321,883,695.95/x
  3. Step 3: Cross multiply
    2,325,545,129.89x = 3,208,700,668.06 × 1,321,883,695.95
  4. Step 4: Simplify right side
    2,325,545,129.89x = 4,241,529,098,292,386,816
  5. Step 5: Solve for x
    x = 4,241,529,098,292,386,816/2,325,545,129.89
  6. Step 6: Final answer
    x = 1,823,885,954.21

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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.