Home / 180,520,709,834.83-270,782,218,640.20-53,034,880,152.56

Finding the Fourth Proportional to 180,520,709,834.83, 270,782,218,640.20 and 53,034,880,152.56

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Solution

The fourth proportional to 180,520,709,834.83, 270,782,218,640.20 and 53,034,880,152.56 is: 79,552,659,227.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,520,709,834.83 : 270,782,218,640.20 = 53,034,880,152.56 : x
  2. Step 2: Convert to fraction form
    180,520,709,834.83/270,782,218,640.20 = 53,034,880,152.56/x
  3. Step 3: Cross multiply
    180,520,709,834.83x = 270,782,218,640.20 × 53,034,880,152.56
  4. Step 4: Simplify right side
    180,520,709,834.83x = 14,360,902,513,028,390,453,248
  5. Step 5: Solve for x
    x = 14,360,902,513,028,390,453,248/180,520,709,834.83
  6. Step 6: Final answer
    x = 79,552,659,227.68

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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.