Home / 11,306,645.58-16,959,407.10-3,630,666.17

Finding the Fourth Proportional to 11,306,645.58, 16,959,407.10 and 3,630,666.17

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Solution

The fourth proportional to 11,306,645.58, 16,959,407.10 and 3,630,666.17 is: 5,445,819.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,645.58 : 16,959,407.10 = 3,630,666.17 : x
  2. Step 2: Convert to fraction form
    11,306,645.58/16,959,407.10 = 3,630,666.17/x
  3. Step 3: Cross multiply
    11,306,645.58x = 16,959,407.10 × 3,630,666.17
  4. Step 4: Simplify right side
    11,306,645.58x = 61,573,945,536,430.78
  5. Step 5: Solve for x
    x = 61,573,945,536,430.78/11,306,645.58
  6. Step 6: Final answer
    x = 5,445,819.02

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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.