Home / 532,848,020.30-799,326,850.78-201,134,437.64

Finding the Fourth Proportional to 532,848,020.30, 799,326,850.78 and 201,134,437.64

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Solution

The fourth proportional to 532,848,020.30, 799,326,850.78 and 201,134,437.64 is: 301,722,349.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,848,020.30 : 799,326,850.78 = 201,134,437.64 : x
  2. Step 2: Convert to fraction form
    532,848,020.30/799,326,850.78 = 201,134,437.64/x
  3. Step 3: Cross multiply
    532,848,020.30x = 799,326,850.78 × 201,134,437.64
  4. Step 4: Simplify right side
    532,848,020.30x = 160,772,156,622,187,488
  5. Step 5: Solve for x
    x = 160,772,156,622,187,488/532,848,020.30
  6. Step 6: Final answer
    x = 301,722,349.52

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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.