Home / 63,552,281.67-87,699,566.30-36,049,619.43

Finding the Fourth Proportional to 63,552,281.67, 87,699,566.30 and 36,049,619.43

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Solution

The fourth proportional to 63,552,281.67, 87,699,566.30 and 36,049,619.43 is: 49,747,009.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,552,281.67 : 87,699,566.30 = 36,049,619.43 : x
  2. Step 2: Convert to fraction form
    63,552,281.67/87,699,566.30 = 36,049,619.43/x
  3. Step 3: Cross multiply
    63,552,281.67x = 87,699,566.30 × 36,049,619.43
  4. Step 4: Simplify right side
    63,552,281.67x = 3,161,535,989,110,805
  5. Step 5: Solve for x
    x = 3,161,535,989,110,805/63,552,281.67
  6. Step 6: Final answer
    x = 49,747,009.96

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Why These Related Problems?

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