Home / 2,381,601,695.82-3,286,613,065.00-1,324,306,967.53

Finding the Fourth Proportional to 2,381,601,695.82, 3,286,613,065.00 and 1,324,306,967.53

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Solution

The fourth proportional to 2,381,601,695.82, 3,286,613,065.00 and 1,324,306,967.53 is: 1,827,545,130.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,601,695.82 : 3,286,613,065.00 = 1,324,306,967.53 : x
  2. Step 2: Convert to fraction form
    2,381,601,695.82/3,286,613,065.00 = 1,324,306,967.53/x
  3. Step 3: Cross multiply
    2,381,601,695.82x = 3,286,613,065.00 × 1,324,306,967.53
  4. Step 4: Simplify right side
    2,381,601,695.82x = 4,352,484,581,557,939,712
  5. Step 5: Solve for x
    x = 4,352,484,581,557,939,712/2,381,601,695.82
  6. Step 6: Final answer
    x = 1,827,545,130.32

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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.