Home / 552,141,014.64-827,360,153.64-271,699,989.36

Finding the Fourth Proportional to 552,141,014.64, 827,360,153.64 and 271,699,989.36

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Solution

The fourth proportional to 552,141,014.64, 827,360,153.64 and 271,699,989.36 is: 407,131,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,141,014.64 : 827,360,153.64 = 271,699,989.36 : x
  2. Step 2: Convert to fraction form
    552,141,014.64/827,360,153.64 = 271,699,989.36/x
  3. Step 3: Cross multiply
    552,141,014.64x = 827,360,153.64 × 271,699,989.36
  4. Step 4: Simplify right side
    552,141,014.64x = 224,793,744,940,875,968
  5. Step 5: Solve for x
    x = 224,793,744,940,875,968/552,141,014.64
  6. Step 6: Final answer
    x = 407,131,038.96

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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.