Home / 4,897,086,840.80-6,757,924,832.88-2,669,370,149.60

Finding the Fourth Proportional to 4,897,086,840.80, 6,757,924,832.88 and 2,669,370,149.60

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Solution

The fourth proportional to 4,897,086,840.80, 6,757,924,832.88 and 2,669,370,149.60 is: 3,683,700,822.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,086,840.80 : 6,757,924,832.88 = 2,669,370,149.60 : x
  2. Step 2: Convert to fraction form
    4,897,086,840.80/6,757,924,832.88 = 2,669,370,149.60/x
  3. Step 3: Cross multiply
    4,897,086,840.80x = 6,757,924,832.88 × 2,669,370,149.60
  4. Step 4: Simplify right side
    4,897,086,840.80x = 18,039,402,822,130,440,192
  5. Step 5: Solve for x
    x = 18,039,402,822,130,440,192/4,897,086,840.80
  6. Step 6: Final answer
    x = 3,683,700,822.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.