Home / 224,051,707.20-336,077,560.80-210,446,817.60

Finding the Fourth Proportional to 224,051,707.20, 336,077,560.80 and 210,446,817.60

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Solution

The fourth proportional to 224,051,707.20, 336,077,560.80 and 210,446,817.60 is: 315,670,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,051,707.20 : 336,077,560.80 = 210,446,817.60 : x
  2. Step 2: Convert to fraction form
    224,051,707.20/336,077,560.80 = 210,446,817.60/x
  3. Step 3: Cross multiply
    224,051,707.20x = 336,077,560.80 × 210,446,817.60
  4. Step 4: Simplify right side
    224,051,707.20x = 70,726,453,137,130,512
  5. Step 5: Solve for x
    x = 70,726,453,137,130,512/224,051,707.20
  6. Step 6: Final answer
    x = 315,670,226.40

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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.