Home / 10,702,829,693.40-16,054,244,540.10-2,948,042,621.40

Finding the Fourth Proportional to 10,702,829,693.40, 16,054,244,540.10 and 2,948,042,621.40

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Solution

The fourth proportional to 10,702,829,693.40, 16,054,244,540.10 and 2,948,042,621.40 is: 4,422,063,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,829,693.40 : 16,054,244,540.10 = 2,948,042,621.40 : x
  2. Step 2: Convert to fraction form
    10,702,829,693.40/16,054,244,540.10 = 2,948,042,621.40/x
  3. Step 3: Cross multiply
    10,702,829,693.40x = 16,054,244,540.10 × 2,948,042,621.40
  4. Step 4: Simplify right side
    10,702,829,693.40x = 47,328,597,158,593,044,480
  5. Step 5: Solve for x
    x = 47,328,597,158,593,044,480/10,702,829,693.40
  6. Step 6: Final answer
    x = 4,422,063,932.10

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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.