Home / 597,961,314.86-825,261,141.56-347,011,823.79

Finding the Fourth Proportional to 597,961,314.86, 825,261,141.56 and 347,011,823.79

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Solution

The fourth proportional to 597,961,314.86, 825,261,141.56 and 347,011,823.79 is: 478,919,566.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,961,314.86 : 825,261,141.56 = 347,011,823.79 : x
  2. Step 2: Convert to fraction form
    597,961,314.86/825,261,141.56 = 347,011,823.79/x
  3. Step 3: Cross multiply
    597,961,314.86x = 825,261,141.56 × 347,011,823.79
  4. Step 4: Simplify right side
    597,961,314.86x = 286,375,373,834,017,920
  5. Step 5: Solve for x
    x = 286,375,373,834,017,920/597,961,314.86
  6. Step 6: Final answer
    x = 478,919,566.73

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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.