Home / 273,012,114.60-409,518,171.90-119,957,106.60

Finding the Fourth Proportional to 273,012,114.60, 409,518,171.90 and 119,957,106.60

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Solution

The fourth proportional to 273,012,114.60, 409,518,171.90 and 119,957,106.60 is: 179,935,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,012,114.60 : 409,518,171.90 = 119,957,106.60 : x
  2. Step 2: Convert to fraction form
    273,012,114.60/409,518,171.90 = 119,957,106.60/x
  3. Step 3: Cross multiply
    273,012,114.60x = 409,518,171.90 × 119,957,106.60
  4. Step 4: Simplify right side
    273,012,114.60x = 49,124,615,001,245,416
  5. Step 5: Solve for x
    x = 49,124,615,001,245,416/273,012,114.60
  6. Step 6: Final answer
    x = 179,935,659.90

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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.