Home / 3,101,489,684-4,652,275,048.36-1,031,211,445.92

Finding the Fourth Proportional to 3,101,489,684, 4,652,275,048.36 and 1,031,211,445.92

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Solution

The fourth proportional to 3,101,489,684, 4,652,275,048.36 and 1,031,211,445.92 is: 1,546,830,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,489,684 : 4,652,275,048.36 = 1,031,211,445.92 : x
  2. Step 2: Convert to fraction form
    3,101,489,684/4,652,275,048.36 = 1,031,211,445.92/x
  3. Step 3: Cross multiply
    3,101,489,684x = 4,652,275,048.36 × 1,031,211,445.92
  4. Step 4: Simplify right side
    3,101,489,684x = 4,797,479,279,436,853,248
  5. Step 5: Solve for x
    x = 4,797,479,279,436,853,248/3,101,489,684
  6. Step 6: Final answer
    x = 1,546,830,642.12

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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.