Home / 296,738,123.68-444,793,033.50-99,814,069.72

Finding the Fourth Proportional to 296,738,123.68, 444,793,033.50 and 99,814,069.72

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Solution

The fourth proportional to 296,738,123.68, 444,793,033.50 and 99,814,069.72 is: 149,615,432.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,738,123.68 : 444,793,033.50 = 99,814,069.72 : x
  2. Step 2: Convert to fraction form
    296,738,123.68/444,793,033.50 = 99,814,069.72/x
  3. Step 3: Cross multiply
    296,738,123.68x = 444,793,033.50 × 99,814,069.72
  4. Step 4: Simplify right side
    296,738,123.68x = 44,396,602,856,739,296
  5. Step 5: Solve for x
    x = 44,396,602,856,739,296/296,738,123.68
  6. Step 6: Final answer
    x = 149,615,432.98

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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.