Home / 10,905,142.92-15,048,483.12-6,010,350.18

Finding the Fourth Proportional to 10,905,142.92, 15,048,483.12 and 6,010,350.18

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Solution

The fourth proportional to 10,905,142.92, 15,048,483.12 and 6,010,350.18 is: 8,293,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,142.92 : 15,048,483.12 = 6,010,350.18 : x
  2. Step 2: Convert to fraction form
    10,905,142.92/15,048,483.12 = 6,010,350.18/x
  3. Step 3: Cross multiply
    10,905,142.92x = 15,048,483.12 × 6,010,350.18
  4. Step 4: Simplify right side
    10,905,142.92x = 90,446,653,229,018.95
  5. Step 5: Solve for x
    x = 90,446,653,229,018.95/10,905,142.92
  6. Step 6: Final answer
    x = 8,293,944.78

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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.