Home / 10,945,004.50-16,417,507.56-2,966,828.50

Finding the Fourth Proportional to 10,945,004.50, 16,417,507.56 and 2,966,828.50

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Solution

The fourth proportional to 10,945,004.50, 16,417,507.56 and 2,966,828.50 is: 4,450,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,004.50 : 16,417,507.56 = 2,966,828.50 : x
  2. Step 2: Convert to fraction form
    10,945,004.50/16,417,507.56 = 2,966,828.50/x
  3. Step 3: Cross multiply
    10,945,004.50x = 16,417,507.56 × 2,966,828.50
  4. Step 4: Simplify right side
    10,945,004.50x = 48,707,929,327,973.46
  5. Step 5: Solve for x
    x = 48,707,929,327,973.46/10,945,004.50
  6. Step 6: Final answer
    x = 4,450,242.97

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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.