Home / 63,890,891.73-95,798,029.71-31,036,764.20

Finding the Fourth Proportional to 63,890,891.73, 95,798,029.71 and 31,036,764.20

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Solution

The fourth proportional to 63,890,891.73, 95,798,029.71 and 31,036,764.20 is: 46,536,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,890,891.73 : 95,798,029.71 = 31,036,764.20 : x
  2. Step 2: Convert to fraction form
    63,890,891.73/95,798,029.71 = 31,036,764.20/x
  3. Step 3: Cross multiply
    63,890,891.73x = 95,798,029.71 × 31,036,764.20
  4. Step 4: Simplify right side
    63,890,891.73x = 2,973,260,858,533,549.50
  5. Step 5: Solve for x
    x = 2,973,260,858,533,549.50/63,890,891.73
  6. Step 6: Final answer
    x = 46,536,537.18

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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.