Home / 276,835,734.01-415,294,885.91-101,945,317.87

Finding the Fourth Proportional to 276,835,734.01, 415,294,885.91 and 101,945,317.87

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Solution

The fourth proportional to 276,835,734.01, 415,294,885.91 and 101,945,317.87 is: 152,933,180.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,835,734.01 : 415,294,885.91 = 101,945,317.87 : x
  2. Step 2: Convert to fraction form
    276,835,734.01/415,294,885.91 = 101,945,317.87/x
  3. Step 3: Cross multiply
    276,835,734.01x = 415,294,885.91 × 101,945,317.87
  4. Step 4: Simplify right side
    276,835,734.01x = 42,337,369,153,880,336
  5. Step 5: Solve for x
    x = 42,337,369,153,880,336/276,835,734.01
  6. Step 6: Final answer
    x = 152,933,180.05

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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.