Home / 10,200,730.73-15,293,994.01-4,517,874.41

Finding the Fourth Proportional to 10,200,730.73, 15,293,994.01 and 4,517,874.41

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Solution

The fourth proportional to 10,200,730.73, 15,293,994.01 and 4,517,874.41 is: 6,773,666.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,730.73 : 15,293,994.01 = 4,517,874.41 : x
  2. Step 2: Convert to fraction form
    10,200,730.73/15,293,994.01 = 4,517,874.41/x
  3. Step 3: Cross multiply
    10,200,730.73x = 15,293,994.01 × 4,517,874.41
  4. Step 4: Simplify right side
    10,200,730.73x = 69,096,344,076,707.63
  5. Step 5: Solve for x
    x = 69,096,344,076,707.63/10,200,730.73
  6. Step 6: Final answer
    x = 6,773,666.12

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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.