Home / 264,862,937.79-365,575,725.02-205,206,235.92

Finding the Fourth Proportional to 264,862,937.79, 365,575,725.02 and 205,206,235.92

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Solution

The fourth proportional to 264,862,937.79, 365,575,725.02 and 205,206,235.92 is: 283,234,865.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,862,937.79 : 365,575,725.02 = 205,206,235.92 : x
  2. Step 2: Convert to fraction form
    264,862,937.79/365,575,725.02 = 205,206,235.92/x
  3. Step 3: Cross multiply
    264,862,937.79x = 365,575,725.02 × 205,206,235.92
  4. Step 4: Simplify right side
    264,862,937.79x = 75,018,418,474,053,120
  5. Step 5: Solve for x
    x = 75,018,418,474,053,120/264,862,937.79
  6. Step 6: Final answer
    x = 283,234,865.17

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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.