Home / 962,289,002.64-1,327,959,367.44-522,255,854.64

Finding the Fourth Proportional to 962,289,002.64, 1,327,959,367.44 and 522,255,854.64

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Solution

The fourth proportional to 962,289,002.64, 1,327,959,367.44 and 522,255,854.64 is: 720,713,374.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,289,002.64 : 1,327,959,367.44 = 522,255,854.64 : x
  2. Step 2: Convert to fraction form
    962,289,002.64/1,327,959,367.44 = 522,255,854.64/x
  3. Step 3: Cross multiply
    962,289,002.64x = 1,327,959,367.44 × 522,255,854.64
  4. Step 4: Simplify right side
    962,289,002.64x = 693,534,554,369,570,944
  5. Step 5: Solve for x
    x = 693,534,554,369,570,944/962,289,002.64
  6. Step 6: Final answer
    x = 720,713,374.53

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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.