Home / 14,668,974.40-22,003,443.06-5,571,055.03

Finding the Fourth Proportional to 14,668,974.40, 22,003,443.06 and 5,571,055.03

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Solution

The fourth proportional to 14,668,974.40, 22,003,443.06 and 5,571,055.03 is: 8,356,575.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,668,974.40 : 22,003,443.06 = 5,571,055.03 : x
  2. Step 2: Convert to fraction form
    14,668,974.40/22,003,443.06 = 5,571,055.03/x
  3. Step 3: Cross multiply
    14,668,974.40x = 22,003,443.06 × 5,571,055.03
  4. Step 4: Simplify right side
    14,668,974.40x = 122,582,392,136,731.59
  5. Step 5: Solve for x
    x = 122,582,392,136,731.59/14,668,974.40
  6. Step 6: Final answer
    x = 8,356,575.50

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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.