Home / 14,532,944.44-21,799,307.28-3,749,328.58

Finding the Fourth Proportional to 14,532,944.44, 21,799,307.28 and 3,749,328.58

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Solution

The fourth proportional to 14,532,944.44, 21,799,307.28 and 3,749,328.58 is: 5,623,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532,944.44 : 21,799,307.28 = 3,749,328.58 : x
  2. Step 2: Convert to fraction form
    14,532,944.44/21,799,307.28 = 3,749,328.58/x
  3. Step 3: Cross multiply
    14,532,944.44x = 21,799,307.28 × 3,749,328.58
  4. Step 4: Simplify right side
    14,532,944.44x = 81,732,765,809,106.06
  5. Step 5: Solve for x
    x = 81,732,765,809,106.06/14,532,944.44
  6. Step 6: Final answer
    x = 5,623,964.65

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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.