Home / 9,974,802.92-13,764,953.09-5,623,851.47

Finding the Fourth Proportional to 9,974,802.92, 13,764,953.09 and 5,623,851.47

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Solution

The fourth proportional to 9,974,802.92, 13,764,953.09 and 5,623,851.47 is: 7,760,760.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,802.92 : 13,764,953.09 = 5,623,851.47 : x
  2. Step 2: Convert to fraction form
    9,974,802.92/13,764,953.09 = 5,623,851.47/x
  3. Step 3: Cross multiply
    9,974,802.92x = 13,764,953.09 × 5,623,851.47
  4. Step 4: Simplify right side
    9,974,802.92x = 77,412,051,614,912.41
  5. Step 5: Solve for x
    x = 77,412,051,614,912.41/9,974,802.92
  6. Step 6: Final answer
    x = 7,760,760.01

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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.