Home / 248,925,256.20-373,384,880.78-64,676,428.92

Finding the Fourth Proportional to 248,925,256.20, 373,384,880.78 and 64,676,428.92

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Solution

The fourth proportional to 248,925,256.20, 373,384,880.78 and 64,676,428.92 is: 97,013,863.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,925,256.20 : 373,384,880.78 = 64,676,428.92 : x
  2. Step 2: Convert to fraction form
    248,925,256.20/373,384,880.78 = 64,676,428.92/x
  3. Step 3: Cross multiply
    248,925,256.20x = 373,384,880.78 × 64,676,428.92
  4. Step 4: Simplify right side
    248,925,256.20x = 24,149,200,701,570,344
  5. Step 5: Solve for x
    x = 24,149,200,701,570,344/248,925,256.20
  6. Step 6: Final answer
    x = 97,013,863.00

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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.