Home / 79,615,063,530.88-119,423,041,739.52-26,555,950,997.26

Finding the Fourth Proportional to 79,615,063,530.88, 119,423,041,739.52 and 26,555,950,997.26

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Solution

The fourth proportional to 79,615,063,530.88, 119,423,041,739.52 and 26,555,950,997.26 is: 39,834,075,408.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,063,530.88 : 119,423,041,739.52 = 26,555,950,997.26 : x
  2. Step 2: Convert to fraction form
    79,615,063,530.88/119,423,041,739.52 = 26,555,950,997.26/x
  3. Step 3: Cross multiply
    79,615,063,530.88x = 119,423,041,739.52 × 26,555,950,997.26
  4. Step 4: Simplify right side
    79,615,063,530.88x = 3,171,392,444,378,428,473,344
  5. Step 5: Solve for x
    x = 3,171,392,444,378,428,473,344/79,615,063,530.88
  6. Step 6: Final answer
    x = 39,834,075,408.96

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1.5x scale

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.