Home / 364,570,970.52-546,855,211.62-149,160,218.52

Finding the Fourth Proportional to 364,570,970.52, 546,855,211.62 and 149,160,218.52

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Solution

The fourth proportional to 364,570,970.52, 546,855,211.62 and 149,160,218.52 is: 223,739,818.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,570,970.52 : 546,855,211.62 = 149,160,218.52 : x
  2. Step 2: Convert to fraction form
    364,570,970.52/546,855,211.62 = 149,160,218.52/x
  3. Step 3: Cross multiply
    364,570,970.52x = 546,855,211.62 × 149,160,218.52
  4. Step 4: Simplify right side
    364,570,970.52x = 81,569,042,864,040,048
  5. Step 5: Solve for x
    x = 81,569,042,864,040,048/364,570,970.52
  6. Step 6: Final answer
    x = 223,739,818.75

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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.