Home / 15,983,964.01-22,043,151.30-10,475,331.94

Finding the Fourth Proportional to 15,983,964.01, 22,043,151.30 and 10,475,331.94

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Solution

The fourth proportional to 15,983,964.01, 22,043,151.30 and 10,475,331.94 is: 14,446,311.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,983,964.01 : 22,043,151.30 = 10,475,331.94 : x
  2. Step 2: Convert to fraction form
    15,983,964.01/22,043,151.30 = 10,475,331.94/x
  3. Step 3: Cross multiply
    15,983,964.01x = 22,043,151.30 × 10,475,331.94
  4. Step 4: Simplify right side
    15,983,964.01x = 230,909,326,871,142.53
  5. Step 5: Solve for x
    x = 230,909,326,871,142.53/15,983,964.01
  6. Step 6: Final answer
    x = 14,446,311.74

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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.