Home / 424,036,059.94-636,062,060.83-132,896,736.91

Finding the Fourth Proportional to 424,036,059.94, 636,062,060.83 and 132,896,736.91

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Solution

The fourth proportional to 424,036,059.94, 636,062,060.83 and 132,896,736.91 is: 199,347,603.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,036,059.94 : 636,062,060.83 = 132,896,736.91 : x
  2. Step 2: Convert to fraction form
    424,036,059.94/636,062,060.83 = 132,896,736.91/x
  3. Step 3: Cross multiply
    424,036,059.94x = 636,062,060.83 × 132,896,736.91
  4. Step 4: Simplify right side
    424,036,059.94x = 84,530,572,353,376,624
  5. Step 5: Solve for x
    x = 84,530,572,353,376,624/424,036,059.94
  6. Step 6: Final answer
    x = 199,347,603.52

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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.