Home / 19,594,093.32-29,381,014.02-8,802,166.80

Finding the Fourth Proportional to 19,594,093.32, 29,381,014.02 and 8,802,166.80

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Solution

The fourth proportional to 19,594,093.32, 29,381,014.02 and 8,802,166.80 is: 13,198,701.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594,093.32 : 29,381,014.02 = 8,802,166.80 : x
  2. Step 2: Convert to fraction form
    19,594,093.32/29,381,014.02 = 8,802,166.80/x
  3. Step 3: Cross multiply
    19,594,093.32x = 29,381,014.02 × 8,802,166.80
  4. Step 4: Simplify right side
    19,594,093.32x = 258,616,586,157,178.56
  5. Step 5: Solve for x
    x = 258,616,586,157,178.56/19,594,093.32
  6. Step 6: Final answer
    x = 13,198,701.36

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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.