Home / 1,642,060,873-2,264,228,166.18-1,046,401,777

Finding the Fourth Proportional to 1,642,060,873, 2,264,228,166.18 and 1,046,401,777

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Solution

The fourth proportional to 1,642,060,873, 2,264,228,166.18 and 1,046,401,777 is: 1,442,877,310.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,060,873 : 2,264,228,166.18 = 1,046,401,777 : x
  2. Step 2: Convert to fraction form
    1,642,060,873/2,264,228,166.18 = 1,046,401,777/x
  3. Step 3: Cross multiply
    1,642,060,873x = 2,264,228,166.18 × 1,046,401,777
  4. Step 4: Simplify right side
    1,642,060,873x = 2,369,292,376,624,203,264
  5. Step 5: Solve for x
    x = 2,369,292,376,624,203,264/1,642,060,873
  6. Step 6: Final answer
    x = 1,442,877,310.81

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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.