Home / 11,851,635.29-16,356,584.01-6,695,328.98

Finding the Fourth Proportional to 11,851,635.29, 16,356,584.01 and 6,695,328.98

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Solution

The fourth proportional to 11,851,635.29, 16,356,584.01 and 6,695,328.98 is: 9,240,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,635.29 : 16,356,584.01 = 6,695,328.98 : x
  2. Step 2: Convert to fraction form
    11,851,635.29/16,356,584.01 = 6,695,328.98/x
  3. Step 3: Cross multiply
    11,851,635.29x = 16,356,584.01 × 6,695,328.98
  4. Step 4: Simplify right side
    11,851,635.29x = 109,512,710,935,957.61
  5. Step 5: Solve for x
    x = 109,512,710,935,957.61/11,851,635.29
  6. Step 6: Final answer
    x = 9,240,303.83

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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.