Home / 100,827,313.60-151,259,632.80-32,672,228.80

Finding the Fourth Proportional to 100,827,313.60, 151,259,632.80 and 32,672,228.80

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Solution

The fourth proportional to 100,827,313.60, 151,259,632.80 and 32,672,228.80 is: 49,014,390.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,827,313.60 : 151,259,632.80 = 32,672,228.80 : x
  2. Step 2: Convert to fraction form
    100,827,313.60/151,259,632.80 = 32,672,228.80/x
  3. Step 3: Cross multiply
    100,827,313.60x = 151,259,632.80 × 32,672,228.80
  4. Step 4: Simplify right side
    100,827,313.60x = 4,941,989,331,045,585
  5. Step 5: Solve for x
    x = 4,941,989,331,045,585/100,827,313.60
  6. Step 6: Final answer
    x = 49,014,390.59

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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.