Home / 2,409,391,786.60-3,614,013,030.30-686,105,770.60

Finding the Fourth Proportional to 2,409,391,786.60, 3,614,013,030.30 and 686,105,770.60

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Solution

The fourth proportional to 2,409,391,786.60, 3,614,013,030.30 and 686,105,770.60 is: 1,029,137,398.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,391,786.60 : 3,614,013,030.30 = 686,105,770.60 : x
  2. Step 2: Convert to fraction form
    2,409,391,786.60/3,614,013,030.30 = 686,105,770.60/x
  3. Step 3: Cross multiply
    2,409,391,786.60x = 3,614,013,030.30 × 686,105,770.60
  4. Step 4: Simplify right side
    2,409,391,786.60x = 2,479,595,195,112,422,912
  5. Step 5: Solve for x
    x = 2,479,595,195,112,422,912/2,409,391,786.60
  6. Step 6: Final answer
    x = 1,029,137,398.45

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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.