Home / 3,026,869,186.02-4,177,077,629.13-1,636,147,138.02

Finding the Fourth Proportional to 3,026,869,186.02, 4,177,077,629.13 and 1,636,147,138.02

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Solution

The fourth proportional to 3,026,869,186.02, 4,177,077,629.13 and 1,636,147,138.02 is: 2,257,882,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,869,186.02 : 4,177,077,629.13 = 1,636,147,138.02 : x
  2. Step 2: Convert to fraction form
    3,026,869,186.02/4,177,077,629.13 = 1,636,147,138.02/x
  3. Step 3: Cross multiply
    3,026,869,186.02x = 4,177,077,629.13 × 1,636,147,138.02
  4. Step 4: Simplify right side
    3,026,869,186.02x = 6,834,313,608,188,417,024
  5. Step 5: Solve for x
    x = 6,834,313,608,188,417,024/3,026,869,186.02
  6. Step 6: Final answer
    x = 2,257,882,051.78

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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.