Home / 55,728,059.60-83,403,132.60-48,925,614.80

Finding the Fourth Proportional to 55,728,059.60, 83,403,132.60 and 48,925,614.80

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Solution

The fourth proportional to 55,728,059.60, 83,403,132.60 and 48,925,614.80 is: 73,222,530.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,728,059.60 : 83,403,132.60 = 48,925,614.80 : x
  2. Step 2: Convert to fraction form
    55,728,059.60/83,403,132.60 = 48,925,614.80/x
  3. Step 3: Cross multiply
    55,728,059.60x = 83,403,132.60 × 48,925,614.80
  4. Step 4: Simplify right side
    55,728,059.60x = 4,080,549,538,700,922
  5. Step 5: Solve for x
    x = 4,080,549,538,700,922/55,728,059.60
  6. Step 6: Final answer
    x = 73,222,530.41

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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.