Home / 61,800,315.04-92,717,694.18-50,393,495.92

Finding the Fourth Proportional to 61,800,315.04, 92,717,694.18 and 50,393,495.92

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Solution

The fourth proportional to 61,800,315.04, 92,717,694.18 and 50,393,495.92 is: 75,604,286.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800,315.04 : 92,717,694.18 = 50,393,495.92 : x
  2. Step 2: Convert to fraction form
    61,800,315.04/92,717,694.18 = 50,393,495.92/x
  3. Step 3: Cross multiply
    61,800,315.04x = 92,717,694.18 × 50,393,495.92
  4. Step 4: Simplify right side
    61,800,315.04x = 4,672,368,742,656,082
  5. Step 5: Solve for x
    x = 4,672,368,742,656,082/61,800,315.04
  6. Step 6: Final answer
    x = 75,604,286.80

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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.