Home / 3,106,456,132.39-4,659,701,618.26-1,036,172,210.83

Finding the Fourth Proportional to 3,106,456,132.39, 4,659,701,618.26 and 1,036,172,210.83

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Solution

The fourth proportional to 3,106,456,132.39, 4,659,701,618.26 and 1,036,172,210.83 is: 1,554,264,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,456,132.39 : 4,659,701,618.26 = 1,036,172,210.83 : x
  2. Step 2: Convert to fraction form
    3,106,456,132.39/4,659,701,618.26 = 1,036,172,210.83/x
  3. Step 3: Cross multiply
    3,106,456,132.39x = 4,659,701,618.26 × 1,036,172,210.83
  4. Step 4: Simplify right side
    3,106,456,132.39x = 4,828,253,327,574,704,128
  5. Step 5: Solve for x
    x = 4,828,253,327,574,704,128/3,106,456,132.39
  6. Step 6: Final answer
    x = 1,554,264,126.65

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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.