Home / 204,073,704,004.60-306,110,556,006.90-120,184,254,119.80

Finding the Fourth Proportional to 204,073,704,004.60, 306,110,556,006.90 and 120,184,254,119.80

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Solution

The fourth proportional to 204,073,704,004.60, 306,110,556,006.90 and 120,184,254,119.80 is: 180,276,381,179.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,704,004.60 : 306,110,556,006.90 = 120,184,254,119.80 : x
  2. Step 2: Convert to fraction form
    204,073,704,004.60/306,110,556,006.90 = 120,184,254,119.80/x
  3. Step 3: Cross multiply
    204,073,704,004.60x = 306,110,556,006.90 × 120,184,254,119.80
  4. Step 4: Simplify right side
    204,073,704,004.60x = 36,789,668,851,886,543,863,808
  5. Step 5: Solve for x
    x = 36,789,668,851,886,543,863,808/204,073,704,004.60
  6. Step 6: Final answer
    x = 180,276,381,179.70

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1.5x scale

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.