Home / 1,479,658,599.28-2,217,126,961.14-1,084,353,357.28

Finding the Fourth Proportional to 1,479,658,599.28, 2,217,126,961.14 and 1,084,353,357.28

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Solution

The fourth proportional to 1,479,658,599.28, 2,217,126,961.14 and 1,084,353,357.28 is: 1,624,799,845.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,658,599.28 : 2,217,126,961.14 = 1,084,353,357.28 : x
  2. Step 2: Convert to fraction form
    1,479,658,599.28/2,217,126,961.14 = 1,084,353,357.28/x
  3. Step 3: Cross multiply
    1,479,658,599.28x = 2,217,126,961.14 × 1,084,353,357.28
  4. Step 4: Simplify right side
    1,479,658,599.28x = 2,404,149,063,828,163,072
  5. Step 5: Solve for x
    x = 2,404,149,063,828,163,072/1,479,658,599.28
  6. Step 6: Final answer
    x = 1,624,799,845.72

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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.