Home / 3,195,605,443.10-4,410,071,704.49-1,785,909,364.46

Finding the Fourth Proportional to 3,195,605,443.10, 4,410,071,704.49 and 1,785,909,364.46

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Solution

The fourth proportional to 3,195,605,443.10, 4,410,071,704.49 and 1,785,909,364.46 is: 2,464,631,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,605,443.10 : 4,410,071,704.49 = 1,785,909,364.46 : x
  2. Step 2: Convert to fraction form
    3,195,605,443.10/4,410,071,704.49 = 1,785,909,364.46/x
  3. Step 3: Cross multiply
    3,195,605,443.10x = 4,410,071,704.49 × 1,785,909,364.46
  4. Step 4: Simplify right side
    3,195,605,443.10x = 7,875,988,354,990,860,288
  5. Step 5: Solve for x
    x = 7,875,988,354,990,860,288/3,195,605,443.10
  6. Step 6: Final answer
    x = 2,464,631,036.35

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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.