Home / 34,563,624.48-47,699,250.84-19,879,294.86

Finding the Fourth Proportional to 34,563,624.48, 47,699,250.84 and 19,879,294.86

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Solution

The fourth proportional to 34,563,624.48, 47,699,250.84 and 19,879,294.86 is: 27,434,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,563,624.48 : 47,699,250.84 = 19,879,294.86 : x
  2. Step 2: Convert to fraction form
    34,563,624.48/47,699,250.84 = 19,879,294.86/x
  3. Step 3: Cross multiply
    34,563,624.48x = 47,699,250.84 × 19,879,294.86
  4. Step 4: Simplify right side
    34,563,624.48x = 948,227,472,049,462.75
  5. Step 5: Solve for x
    x = 948,227,472,049,462.75/34,563,624.48
  6. Step 6: Final answer
    x = 27,434,260.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.