Home / 15,461,455.59-23,195,172.83-5,876,086.84

Finding the Fourth Proportional to 15,461,455.59, 23,195,172.83 and 5,876,086.84

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Solution

The fourth proportional to 15,461,455.59, 23,195,172.83 and 5,876,086.84 is: 8,815,266.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,455.59 : 23,195,172.83 = 5,876,086.84 : x
  2. Step 2: Convert to fraction form
    15,461,455.59/23,195,172.83 = 5,876,086.84/x
  3. Step 3: Cross multiply
    15,461,455.59x = 23,195,172.83 × 5,876,086.84
  4. Step 4: Simplify right side
    15,461,455.59x = 136,296,849,730,520.19
  5. Step 5: Solve for x
    x = 136,296,849,730,520.19/15,461,455.59
  6. Step 6: Final answer
    x = 8,815,266.39

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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.