Home / 201,339,178.83-301,812,901.15-96,267,217.11

Finding the Fourth Proportional to 201,339,178.83, 301,812,901.15 and 96,267,217.11

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Solution

The fourth proportional to 201,339,178.83, 301,812,901.15 and 96,267,217.11 is: 144,307,174.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,339,178.83 : 301,812,901.15 = 96,267,217.11 : x
  2. Step 2: Convert to fraction form
    201,339,178.83/301,812,901.15 = 96,267,217.11/x
  3. Step 3: Cross multiply
    201,339,178.83x = 301,812,901.15 × 96,267,217.11
  4. Step 4: Simplify right side
    201,339,178.83x = 29,054,688,082,119,880
  5. Step 5: Solve for x
    x = 29,054,688,082,119,880/201,339,178.83
  6. Step 6: Final answer
    x = 144,307,174.84

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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.