Home / 593,437,560.17-818,835,549.17-342,450,388.31

Finding the Fourth Proportional to 593,437,560.17, 818,835,549.17 and 342,450,388.31

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Solution

The fourth proportional to 593,437,560.17, 818,835,549.17 and 342,450,388.31 is: 472,519,049.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,437,560.17 : 818,835,549.17 = 342,450,388.31 : x
  2. Step 2: Convert to fraction form
    593,437,560.17/818,835,549.17 = 342,450,388.31/x
  3. Step 3: Cross multiply
    593,437,560.17x = 818,835,549.17 × 342,450,388.31
  4. Step 4: Simplify right side
    593,437,560.17x = 280,410,551,769,492,160
  5. Step 5: Solve for x
    x = 280,410,551,769,492,160/593,437,560.17
  6. Step 6: Final answer
    x = 472,519,049.34

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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.