Home / 3,195,605,525.04-4,410,071,817.78-1,785,909,446.40

Finding the Fourth Proportional to 3,195,605,525.04, 4,410,071,817.78 and 1,785,909,446.40

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Solution

The fourth proportional to 3,195,605,525.04, 4,410,071,817.78 and 1,785,909,446.40 is: 2,464,631,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,605,525.04 : 4,410,071,817.78 = 1,785,909,446.40 : x
  2. Step 2: Convert to fraction form
    3,195,605,525.04/4,410,071,817.78 = 1,785,909,446.40/x
  3. Step 3: Cross multiply
    3,195,605,525.04x = 4,410,071,817.78 × 1,785,909,446.40
  4. Step 4: Simplify right side
    3,195,605,525.04x = 7,875,988,918,675,721,216
  5. Step 5: Solve for x
    x = 7,875,988,918,675,721,216/3,195,605,525.04
  6. Step 6: Final answer
    x = 2,464,631,149.55

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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.