Home / 16,484,074.19-22,749,384.20-9,144,273.77

Finding the Fourth Proportional to 16,484,074.19, 22,749,384.20 and 9,144,273.77

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Solution

The fourth proportional to 16,484,074.19, 22,749,384.20 and 9,144,273.77 is: 12,619,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,074.19 : 22,749,384.20 = 9,144,273.77 : x
  2. Step 2: Convert to fraction form
    16,484,074.19/22,749,384.20 = 9,144,273.77/x
  3. Step 3: Cross multiply
    16,484,074.19x = 22,749,384.20 × 9,144,273.77
  4. Step 4: Simplify right side
    16,484,074.19x = 208,026,597,149,554.34
  5. Step 5: Solve for x
    x = 208,026,597,149,554.34/16,484,074.19
  6. Step 6: Final answer
    x = 12,619,853.25

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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.