Home / 343,709,704.26-474,359,780.94-193,027,123.74

Finding the Fourth Proportional to 343,709,704.26, 474,359,780.94 and 193,027,123.74

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Solution

The fourth proportional to 343,709,704.26, 474,359,780.94 and 193,027,123.74 is: 266,400,113.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,709,704.26 : 474,359,780.94 = 193,027,123.74 : x
  2. Step 2: Convert to fraction form
    343,709,704.26/474,359,780.94 = 193,027,123.74/x
  3. Step 3: Cross multiply
    343,709,704.26x = 474,359,780.94 × 193,027,123.74
  4. Step 4: Simplify right side
    343,709,704.26x = 91,564,304,132,784,672
  5. Step 5: Solve for x
    x = 91,564,304,132,784,672/343,709,704.26
  6. Step 6: Final answer
    x = 266,400,113.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.