Home / 180,504,534.53-270,782,510.45-56,017,918.67

Finding the Fourth Proportional to 180,504,534.53, 270,782,510.45 and 56,017,918.67

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Solution

The fourth proportional to 180,504,534.53, 270,782,510.45 and 56,017,918.67 is: 84,034,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,504,534.53 : 270,782,510.45 = 56,017,918.67 : x
  2. Step 2: Convert to fraction form
    180,504,534.53/270,782,510.45 = 56,017,918.67/x
  3. Step 3: Cross multiply
    180,504,534.53x = 270,782,510.45 × 56,017,918.67
  4. Step 4: Simplify right side
    180,504,534.53x = 15,168,672,646,012,522
  5. Step 5: Solve for x
    x = 15,168,672,646,012,522/180,504,534.53
  6. Step 6: Final answer
    x = 84,034,856.44

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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.