Home / 11,156,559.40-16,733,002.02-10,430,300.44

Finding the Fourth Proportional to 11,156,559.40, 16,733,002.02 and 10,430,300.44

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Solution

The fourth proportional to 11,156,559.40, 16,733,002.02 and 10,430,300.44 is: 15,643,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,156,559.40 : 16,733,002.02 = 10,430,300.44 : x
  2. Step 2: Convert to fraction form
    11,156,559.40/16,733,002.02 = 10,430,300.44/x
  3. Step 3: Cross multiply
    11,156,559.40x = 16,733,002.02 × 10,430,300.44
  4. Step 4: Simplify right side
    11,156,559.40x = 174,530,238,331,726.88
  5. Step 5: Solve for x
    x = 174,530,238,331,726.88/11,156,559.40
  6. Step 6: Final answer
    x = 15,643,733.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.