Home / 16,307,338.30-24,461,012.40-4,792,807.60

Finding the Fourth Proportional to 16,307,338.30, 24,461,012.40 and 4,792,807.60

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Solution

The fourth proportional to 16,307,338.30, 24,461,012.40 and 4,792,807.60 is: 7,189,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307,338.30 : 24,461,012.40 = 4,792,807.60 : x
  2. Step 2: Convert to fraction form
    16,307,338.30/24,461,012.40 = 4,792,807.60/x
  3. Step 3: Cross multiply
    16,307,338.30x = 24,461,012.40 × 4,792,807.60
  4. Step 4: Simplify right side
    16,307,338.30x = 117,236,926,134,414.22
  5. Step 5: Solve for x
    x = 117,236,926,134,414.22/16,307,338.30
  6. Step 6: Final answer
    x = 7,189,212.85

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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.