Home / 367,877,141.22-550,919,310.84-243,303,877.02

Finding the Fourth Proportional to 367,877,141.22, 550,919,310.84 and 243,303,877.02

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Solution

The fourth proportional to 367,877,141.22, 550,919,310.84 and 243,303,877.02 is: 364,362,960.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,877,141.22 : 550,919,310.84 = 243,303,877.02 : x
  2. Step 2: Convert to fraction form
    367,877,141.22/550,919,310.84 = 243,303,877.02/x
  3. Step 3: Cross multiply
    367,877,141.22x = 550,919,310.84 × 243,303,877.02
  4. Step 4: Simplify right side
    367,877,141.22x = 134,040,804,252,558,528
  5. Step 5: Solve for x
    x = 134,040,804,252,558,528/367,877,141.22
  6. Step 6: Final answer
    x = 364,362,960.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.