Home / 962,098,178.24-1,327,699,127.28-522,065,030.24

Finding the Fourth Proportional to 962,098,178.24, 1,327,699,127.28 and 522,065,030.24

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Solution

The fourth proportional to 962,098,178.24, 1,327,699,127.28 and 522,065,030.24 is: 720,451,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,098,178.24 : 1,327,699,127.28 = 522,065,030.24 : x
  2. Step 2: Convert to fraction form
    962,098,178.24/1,327,699,127.28 = 522,065,030.24/x
  3. Step 3: Cross multiply
    962,098,178.24x = 1,327,699,127.28 × 522,065,030.24
  4. Step 4: Simplify right side
    962,098,178.24x = 693,145,285,033,054,848
  5. Step 5: Solve for x
    x = 693,145,285,033,054,848/962,098,178.24
  6. Step 6: Final answer
    x = 720,451,717.62

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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.