Home / 296,393,950.36-444,504,466.14-99,635,123.71

Finding the Fourth Proportional to 296,393,950.36, 444,504,466.14 and 99,635,123.71

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Solution

The fourth proportional to 296,393,950.36, 444,504,466.14 and 99,635,123.71 is: 149,423,621.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,393,950.36 : 444,504,466.14 = 99,635,123.71 : x
  2. Step 2: Convert to fraction form
    296,393,950.36/444,504,466.14 = 99,635,123.71/x
  3. Step 3: Cross multiply
    296,393,950.36x = 444,504,466.14 × 99,635,123.71
  4. Step 4: Simplify right side
    296,393,950.36x = 44,288,257,473,506,400
  5. Step 5: Solve for x
    x = 44,288,257,473,506,400/296,393,950.36
  6. Step 6: Final answer
    x = 149,423,621.57

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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.