Home / 30,731,590.20-46,102,388.07-14,353,252.91

Finding the Fourth Proportional to 30,731,590.20, 46,102,388.07 and 14,353,252.91

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Solution

The fourth proportional to 30,731,590.20, 46,102,388.07 and 14,353,252.91 is: 21,532,215.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,731,590.20 : 46,102,388.07 = 14,353,252.91 : x
  2. Step 2: Convert to fraction form
    30,731,590.20/46,102,388.07 = 14,353,252.91/x
  3. Step 3: Cross multiply
    30,731,590.20x = 46,102,388.07 × 14,353,252.91
  4. Step 4: Simplify right side
    30,731,590.20x = 661,719,235,723,676.75
  5. Step 5: Solve for x
    x = 661,719,235,723,676.75/30,731,590.20
  6. Step 6: Final answer
    x = 21,532,215.92

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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.