Home / 7,418,651,033.76-10,237,838,249.52-4,031,627,556.48

Finding the Fourth Proportional to 7,418,651,033.76, 10,237,838,249.52 and 4,031,627,556.48

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Solution

The fourth proportional to 7,418,651,033.76, 10,237,838,249.52 and 4,031,627,556.48 is: 5,563,700,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418,651,033.76 : 10,237,838,249.52 = 4,031,627,556.48 : x
  2. Step 2: Convert to fraction form
    7,418,651,033.76/10,237,838,249.52 = 4,031,627,556.48/x
  3. Step 3: Cross multiply
    7,418,651,033.76x = 10,237,838,249.52 × 4,031,627,556.48
  4. Step 4: Simplify right side
    7,418,651,033.76x = 41,275,150,805,549,801,472
  5. Step 5: Solve for x
    x = 41,275,150,805,549,801,472/7,418,651,033.76
  6. Step 6: Final answer
    x = 5,563,700,276.20

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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.