Home / 10,927,955.64-16,391,708.43-3,641,944.62

Finding the Fourth Proportional to 10,927,955.64, 16,391,708.43 and 3,641,944.62

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Solution

The fourth proportional to 10,927,955.64, 16,391,708.43 and 3,641,944.62 is: 5,462,841.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,955.64 : 16,391,708.43 = 3,641,944.62 : x
  2. Step 2: Convert to fraction form
    10,927,955.64/16,391,708.43 = 3,641,944.62/x
  3. Step 3: Cross multiply
    10,927,955.64x = 16,391,708.43 × 3,641,944.62
  4. Step 4: Simplify right side
    10,927,955.64x = 59,697,694,329,247.15
  5. Step 5: Solve for x
    x = 59,697,694,329,247.15/10,927,955.64
  6. Step 6: Final answer
    x = 5,462,841.93

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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.