Home / 93,198,298.22-139,797,443.28-88,538,017.50

Finding the Fourth Proportional to 93,198,298.22, 139,797,443.28 and 88,538,017.50

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Solution

The fourth proportional to 93,198,298.22, 139,797,443.28 and 88,538,017.50 is: 132,807,022.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,198,298.22 : 139,797,443.28 = 88,538,017.50 : x
  2. Step 2: Convert to fraction form
    93,198,298.22/139,797,443.28 = 88,538,017.50/x
  3. Step 3: Cross multiply
    93,198,298.22x = 139,797,443.28 × 88,538,017.50
  4. Step 4: Simplify right side
    93,198,298.22x = 12,377,388,479,579,898
  5. Step 5: Solve for x
    x = 12,377,388,479,579,898/93,198,298.22
  6. Step 6: Final answer
    x = 132,807,022.40

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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.