Home / 207,539,524.52-311,309,877.77-59,999,095.28

Finding the Fourth Proportional to 207,539,524.52, 311,309,877.77 and 59,999,095.28

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Solution

The fourth proportional to 207,539,524.52, 311,309,877.77 and 59,999,095.28 is: 89,998,813.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,539,524.52 : 311,309,877.77 = 59,999,095.28 : x
  2. Step 2: Convert to fraction form
    207,539,524.52/311,309,877.77 = 59,999,095.28/x
  3. Step 3: Cross multiply
    207,539,524.52x = 311,309,877.77 × 59,999,095.28
  4. Step 4: Simplify right side
    207,539,524.52x = 18,678,311,016,370,832
  5. Step 5: Solve for x
    x = 18,678,311,016,370,832/207,539,524.52
  6. Step 6: Final answer
    x = 89,998,813.77

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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.