Home / 9,533,822.41-13,156,116.24-5,182,870.66

Finding the Fourth Proportional to 9,533,822.41, 13,156,116.24 and 5,182,870.66

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Solution

The fourth proportional to 9,533,822.41, 13,156,116.24 and 5,182,870.66 is: 7,152,057.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,822.41 : 13,156,116.24 = 5,182,870.66 : x
  2. Step 2: Convert to fraction form
    9,533,822.41/13,156,116.24 = 5,182,870.66/x
  3. Step 3: Cross multiply
    9,533,822.41x = 13,156,116.24 × 5,182,870.66
  4. Step 4: Simplify right side
    9,533,822.41x = 68,186,448,823,964.62
  5. Step 5: Solve for x
    x = 68,186,448,823,964.62/9,533,822.41
  6. Step 6: Final answer
    x = 7,152,057.79

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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.