Home / 10,457,708.06-15,689,083.95-3,633,287.96

Finding the Fourth Proportional to 10,457,708.06, 15,689,083.95 and 3,633,287.96

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Solution

The fourth proportional to 10,457,708.06, 15,689,083.95 and 3,633,287.96 is: 5,450,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,708.06 : 15,689,083.95 = 3,633,287.96 : x
  2. Step 2: Convert to fraction form
    10,457,708.06/15,689,083.95 = 3,633,287.96/x
  3. Step 3: Cross multiply
    10,457,708.06x = 15,689,083.95 × 3,633,287.96
  4. Step 4: Simplify right side
    10,457,708.06x = 57,002,959,740,518.82
  5. Step 5: Solve for x
    x = 57,002,959,740,518.82/10,457,708.06
  6. Step 6: Final answer
    x = 5,450,808.10

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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.