Home / 27,231,309,274.60-40,763,186,418.48-17,767,575,419.80

Finding the Fourth Proportional to 27,231,309,274.60, 40,763,186,418.48 and 17,767,575,419.80

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Solution

The fourth proportional to 27,231,309,274.60, 40,763,186,418.48 and 17,767,575,419.80 is: 26,596,700,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,231,309,274.60 : 40,763,186,418.48 = 17,767,575,419.80 : x
  2. Step 2: Convert to fraction form
    27,231,309,274.60/40,763,186,418.48 = 17,767,575,419.80/x
  3. Step 3: Cross multiply
    27,231,309,274.60x = 40,763,186,418.48 × 17,767,575,419.80
  4. Step 4: Simplify right side
    27,231,309,274.60x = 724,262,989,041,710,530,560
  5. Step 5: Solve for x
    x = 724,262,989,041,710,530,560/27,231,309,274.60
  6. Step 6: Final answer
    x = 26,596,700,942.22

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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.