Home / 183,139,286.40-274,708,929.60-46,817,452.80

Finding the Fourth Proportional to 183,139,286.40, 274,708,929.60 and 46,817,452.80

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Solution

The fourth proportional to 183,139,286.40, 274,708,929.60 and 46,817,452.80 is: 70,226,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,139,286.40 : 274,708,929.60 = 46,817,452.80 : x
  2. Step 2: Convert to fraction form
    183,139,286.40/274,708,929.60 = 46,817,452.80/x
  3. Step 3: Cross multiply
    183,139,286.40x = 274,708,929.60 × 46,817,452.80
  4. Step 4: Simplify right side
    183,139,286.40x = 12,861,172,345,286,524
  5. Step 5: Solve for x
    x = 12,861,172,345,286,524/183,139,286.40
  6. Step 6: Final answer
    x = 70,226,179.20

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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.