Home / 59,629,484-82,620,714.38-58,338,082.38

Finding the Fourth Proportional to 59,629,484, 82,620,714.38 and 58,338,082.38

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Solution

The fourth proportional to 59,629,484, 82,620,714.38 and 58,338,082.38 is: 80,831,389.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,629,484 : 82,620,714.38 = 58,338,082.38 : x
  2. Step 2: Convert to fraction form
    59,629,484/82,620,714.38 = 58,338,082.38/x
  3. Step 3: Cross multiply
    59,629,484x = 82,620,714.38 × 58,338,082.38
  4. Step 4: Simplify right side
    59,629,484x = 4,819,934,041,794,891
  5. Step 5: Solve for x
    x = 4,819,934,041,794,891/59,629,484
  6. Step 6: Final answer
    x = 80,831,389.41

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.