Home / 3,106,456,340.20-4,659,701,931.24-1,036,172,418.64

Finding the Fourth Proportional to 3,106,456,340.20, 4,659,701,931.24 and 1,036,172,418.64

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Solution

The fourth proportional to 3,106,456,340.20, 4,659,701,931.24 and 1,036,172,418.64 is: 1,554,264,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,456,340.20 : 4,659,701,931.24 = 1,036,172,418.64 : x
  2. Step 2: Convert to fraction form
    3,106,456,340.20/4,659,701,931.24 = 1,036,172,418.64/x
  3. Step 3: Cross multiply
    3,106,456,340.20x = 4,659,701,931.24 × 1,036,172,418.64
  4. Step 4: Simplify right side
    3,106,456,340.20x = 4,828,254,620,234,429,440
  5. Step 5: Solve for x
    x = 4,828,254,620,234,429,440/3,106,456,340.20
  6. Step 6: Final answer
    x = 1,554,264,438.79

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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.