Home / 604,646,844.83-834,410,599.65-340,328,684.73

Finding the Fourth Proportional to 604,646,844.83, 834,410,599.65 and 340,328,684.73

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Solution

The fourth proportional to 604,646,844.83, 834,410,599.65 and 340,328,684.73 is: 469,652,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,646,844.83 : 834,410,599.65 = 340,328,684.73 : x
  2. Step 2: Convert to fraction form
    604,646,844.83/834,410,599.65 = 340,328,684.73/x
  3. Step 3: Cross multiply
    604,646,844.83x = 834,410,599.65 × 340,328,684.73
  4. Step 4: Simplify right side
    604,646,844.83x = 283,973,861,903,655,104
  5. Step 5: Solve for x
    x = 283,973,861,903,655,104/604,646,844.83
  6. Step 6: Final answer
    x = 469,652,433.21

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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.