Home / 252,006,756.48-347,846,181.84-146,186,913.60

Finding the Fourth Proportional to 252,006,756.48, 347,846,181.84 and 146,186,913.60

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Solution

The fourth proportional to 252,006,756.48, 347,846,181.84 and 146,186,913.60 is: 201,782,525.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,006,756.48 : 347,846,181.84 = 146,186,913.60 : x
  2. Step 2: Convert to fraction form
    252,006,756.48/347,846,181.84 = 146,186,913.60/x
  3. Step 3: Cross multiply
    252,006,756.48x = 347,846,181.84 × 146,186,913.60
  4. Step 4: Simplify right side
    252,006,756.48x = 50,850,559,730,733,960
  5. Step 5: Solve for x
    x = 50,850,559,730,733,960/252,006,756.48
  6. Step 6: Final answer
    x = 201,782,525.36

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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.