Home / 350,986,056.40-526,479,084.60-248,949,384.40

Finding the Fourth Proportional to 350,986,056.40, 526,479,084.60 and 248,949,384.40

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Solution

The fourth proportional to 350,986,056.40, 526,479,084.60 and 248,949,384.40 is: 373,424,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,986,056.40 : 526,479,084.60 = 248,949,384.40 : x
  2. Step 2: Convert to fraction form
    350,986,056.40/526,479,084.60 = 248,949,384.40/x
  3. Step 3: Cross multiply
    350,986,056.40x = 526,479,084.60 × 248,949,384.40
  4. Step 4: Simplify right side
    350,986,056.40x = 131,066,644,010,645,536
  5. Step 5: Solve for x
    x = 131,066,644,010,645,536/350,986,056.40
  6. Step 6: Final answer
    x = 373,424,076.60

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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.