Home / 34,172,228,405.18-51,206,867,027.47-30,448,189,313.02

Finding the Fourth Proportional to 34,172,228,405.18, 51,206,867,027.47 and 30,448,189,313.02

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Solution

The fourth proportional to 34,172,228,405.18, 51,206,867,027.47 and 30,448,189,313.02 is: 45,626,418,122.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,172,228,405.18 : 51,206,867,027.47 = 30,448,189,313.02 : x
  2. Step 2: Convert to fraction form
    34,172,228,405.18/51,206,867,027.47 = 30,448,189,313.02/x
  3. Step 3: Cross multiply
    34,172,228,405.18x = 51,206,867,027.47 × 30,448,189,313.02
  4. Step 4: Simplify right side
    34,172,228,405.18x = 1,559,156,381,379,048,243,200
  5. Step 5: Solve for x
    x = 1,559,156,381,379,048,243,200/34,172,228,405.18
  6. Step 6: Final answer
    x = 45,626,418,122.11

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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.