Home / 4,066,892,031.61-5,612,003,001.03-2,282,400,841.42

Finding the Fourth Proportional to 4,066,892,031.61, 5,612,003,001.03 and 2,282,400,841.42

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Solution

The fourth proportional to 4,066,892,031.61, 5,612,003,001.03 and 2,282,400,841.42 is: 3,149,540,305.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,892,031.61 : 5,612,003,001.03 = 2,282,400,841.42 : x
  2. Step 2: Convert to fraction form
    4,066,892,031.61/5,612,003,001.03 = 2,282,400,841.42/x
  3. Step 3: Cross multiply
    4,066,892,031.61x = 5,612,003,001.03 × 2,282,400,841.42
  4. Step 4: Simplify right side
    4,066,892,031.61x = 12,808,840,371,602,436,096
  5. Step 5: Solve for x
    x = 12,808,840,371,602,436,096/4,066,892,031.61
  6. Step 6: Final answer
    x = 3,149,540,305.48

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Double scale
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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.