Home / 162,778,629.60-244,167,944.40-150,307,480.80

Finding the Fourth Proportional to 162,778,629.60, 244,167,944.40 and 150,307,480.80

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Solution

The fourth proportional to 162,778,629.60, 244,167,944.40 and 150,307,480.80 is: 225,461,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,778,629.60 : 244,167,944.40 = 150,307,480.80 : x
  2. Step 2: Convert to fraction form
    162,778,629.60/244,167,944.40 = 150,307,480.80/x
  3. Step 3: Cross multiply
    162,778,629.60x = 244,167,944.40 × 150,307,480.80
  4. Step 4: Simplify right side
    162,778,629.60x = 36,700,268,614,878,472
  5. Step 5: Solve for x
    x = 36,700,268,614,878,472/162,778,629.60
  6. Step 6: Final answer
    x = 225,461,221.20

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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.