Home / 51,264,654.66-76,887,184.11-15,362,862.66

Finding the Fourth Proportional to 51,264,654.66, 76,887,184.11 and 15,362,862.66

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Solution

The fourth proportional to 51,264,654.66, 76,887,184.11 and 15,362,862.66 is: 23,041,357.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264,654.66 : 76,887,184.11 = 15,362,862.66 : x
  2. Step 2: Convert to fraction form
    51,264,654.66/76,887,184.11 = 15,362,862.66/x
  3. Step 3: Cross multiply
    51,264,654.66x = 76,887,184.11 × 15,362,862.66
  4. Step 4: Simplify right side
    51,264,654.66x = 1,181,207,249,796,064.25
  5. Step 5: Solve for x
    x = 1,181,207,249,796,064.25/51,264,654.66
  6. Step 6: Final answer
    x = 23,041,357.79

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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.