Home / 224,078,132.16-336,117,823.20-85,946,080.32

Finding the Fourth Proportional to 224,078,132.16, 336,117,823.20 and 85,946,080.32

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Solution

The fourth proportional to 224,078,132.16, 336,117,823.20 and 85,946,080.32 is: 128,919,360.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,078,132.16 : 336,117,823.20 = 85,946,080.32 : x
  2. Step 2: Convert to fraction form
    224,078,132.16/336,117,823.20 = 85,946,080.32/x
  3. Step 3: Cross multiply
    224,078,132.16x = 336,117,823.20 × 85,946,080.32
  4. Step 4: Simplify right side
    224,078,132.16x = 28,888,009,429,730,756
  5. Step 5: Solve for x
    x = 28,888,009,429,730,756/224,078,132.16
  6. Step 6: Final answer
    x = 128,919,360.19

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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.