Home / 929,618,016.84-1,282,831,481.70-532,856,567.34

Finding the Fourth Proportional to 929,618,016.84, 1,282,831,481.70 and 532,856,567.34

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Solution

The fourth proportional to 929,618,016.84, 1,282,831,481.70 and 532,856,567.34 is: 735,318,343.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,618,016.84 : 1,282,831,481.70 = 532,856,567.34 : x
  2. Step 2: Convert to fraction form
    929,618,016.84/1,282,831,481.70 = 532,856,567.34/x
  3. Step 3: Cross multiply
    929,618,016.84x = 1,282,831,481.70 × 532,856,567.34
  4. Step 4: Simplify right side
    929,618,016.84x = 683,565,179,814,348,032
  5. Step 5: Solve for x
    x = 683,565,179,814,348,032/929,618,016.84
  6. Step 6: Final answer
    x = 735,318,343.05

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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.