Home / 16,484,079.83-22,749,391.96-9,144,279.41

Finding the Fourth Proportional to 16,484,079.83, 22,749,391.96 and 9,144,279.41

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Solution

The fourth proportional to 16,484,079.83, 22,749,391.96 and 9,144,279.41 is: 12,619,861.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,079.83 : 22,749,391.96 = 9,144,279.41 : x
  2. Step 2: Convert to fraction form
    16,484,079.83/22,749,391.96 = 9,144,279.41/x
  3. Step 3: Cross multiply
    16,484,079.83x = 22,749,391.96 × 9,144,279.41
  4. Step 4: Simplify right side
    16,484,079.83x = 208,026,796,353,239.88
  5. Step 5: Solve for x
    x = 208,026,796,353,239.88/16,484,079.83
  6. Step 6: Final answer
    x = 12,619,861.02

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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.