Home / 604,646,844.58-834,410,599.31-340,328,684.48

Finding the Fourth Proportional to 604,646,844.58, 834,410,599.31 and 340,328,684.48

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Solution

The fourth proportional to 604,646,844.58, 834,410,599.31 and 340,328,684.48 is: 469,652,432.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,646,844.58 : 834,410,599.31 = 340,328,684.48 : x
  2. Step 2: Convert to fraction form
    604,646,844.58/834,410,599.31 = 340,328,684.48/x
  3. Step 3: Cross multiply
    604,646,844.58x = 834,410,599.31 × 340,328,684.48
  4. Step 4: Simplify right side
    604,646,844.58x = 283,973,861,577,639,040
  5. Step 5: Solve for x
    x = 283,973,861,577,639,040/604,646,844.58
  6. Step 6: Final answer
    x = 469,652,432.86

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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.