Home / 962,098,172.16-1,327,699,118.96-522,065,024.16

Finding the Fourth Proportional to 962,098,172.16, 1,327,699,118.96 and 522,065,024.16

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Solution

The fourth proportional to 962,098,172.16, 1,327,699,118.96 and 522,065,024.16 is: 720,451,709.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,098,172.16 : 1,327,699,118.96 = 522,065,024.16 : x
  2. Step 2: Convert to fraction form
    962,098,172.16/1,327,699,118.96 = 522,065,024.16/x
  3. Step 3: Cross multiply
    962,098,172.16x = 1,327,699,118.96 × 522,065,024.16
  4. Step 4: Simplify right side
    962,098,172.16x = 693,145,272,617,063,168
  5. Step 5: Solve for x
    x = 693,145,272,617,063,168/962,098,172.16
  6. Step 6: Final answer
    x = 720,451,709.27

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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.