Home / 248,920,220.70-373,380,331.05-93,473,728.20

Finding the Fourth Proportional to 248,920,220.70, 373,380,331.05 and 93,473,728.20

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Solution

The fourth proportional to 248,920,220.70, 373,380,331.05 and 93,473,728.20 is: 140,210,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,920,220.70 : 373,380,331.05 = 93,473,728.20 : x
  2. Step 2: Convert to fraction form
    248,920,220.70/373,380,331.05 = 93,473,728.20/x
  3. Step 3: Cross multiply
    248,920,220.70x = 373,380,331.05 × 93,473,728.20
  4. Step 4: Simplify right side
    248,920,220.70x = 34,901,251,579,793,724
  5. Step 5: Solve for x
    x = 34,901,251,579,793,724/248,920,220.70
  6. Step 6: Final answer
    x = 140,210,592.30

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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.