Home / 10,713,666.24-14,789,099.28-7,452,373.56

Finding the Fourth Proportional to 10,713,666.24, 14,789,099.28 and 7,452,373.56

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Solution

The fourth proportional to 10,713,666.24, 14,789,099.28 and 7,452,373.56 is: 10,287,224.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,666.24 : 14,789,099.28 = 7,452,373.56 : x
  2. Step 2: Convert to fraction form
    10,713,666.24/14,789,099.28 = 7,452,373.56/x
  3. Step 3: Cross multiply
    10,713,666.24x = 14,789,099.28 × 7,452,373.56
  4. Step 4: Simplify right side
    10,713,666.24x = 110,213,892,450,487.03
  5. Step 5: Solve for x
    x = 110,213,892,450,487.03/10,713,666.24
  6. Step 6: Final answer
    x = 10,287,224.74

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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.