Home / 152,030,850.80-228,046,276.20-132,898,974.80

Finding the Fourth Proportional to 152,030,850.80, 228,046,276.20 and 132,898,974.80

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Solution

The fourth proportional to 152,030,850.80, 228,046,276.20 and 132,898,974.80 is: 199,348,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,030,850.80 : 228,046,276.20 = 132,898,974.80 : x
  2. Step 2: Convert to fraction form
    152,030,850.80/228,046,276.20 = 132,898,974.80/x
  3. Step 3: Cross multiply
    152,030,850.80x = 228,046,276.20 × 132,898,974.80
  4. Step 4: Simplify right side
    152,030,850.80x = 30,307,116,313,937,636
  5. Step 5: Solve for x
    x = 30,307,116,313,937,636/152,030,850.80
  6. Step 6: Final answer
    x = 199,348,462.20

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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.