Home / 53,635,339.45-80,453,009.18-32,136,254.65

Finding the Fourth Proportional to 53,635,339.45, 80,453,009.18 and 32,136,254.65

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Solution

The fourth proportional to 53,635,339.45, 80,453,009.18 and 32,136,254.65 is: 48,204,381.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,635,339.45 : 80,453,009.18 = 32,136,254.65 : x
  2. Step 2: Convert to fraction form
    53,635,339.45/80,453,009.18 = 32,136,254.65/x
  3. Step 3: Cross multiply
    53,635,339.45x = 80,453,009.18 × 32,136,254.65
  4. Step 4: Simplify right side
    53,635,339.45x = 2,585,458,390,367,268
  5. Step 5: Solve for x
    x = 2,585,458,390,367,268/53,635,339.45
  6. Step 6: Final answer
    x = 48,204,381.98

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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.