Home / 4,428,296,239,019.60-6,641,773,210,686-1,205,215,162,768.60

Finding the Fourth Proportional to 4,428,296,239,019.60, 6,641,773,210,686 and 1,205,215,162,768.60

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Solution

The fourth proportional to 4,428,296,239,019.60, 6,641,773,210,686 and 1,205,215,162,768.60 is: 1,807,640,083,031.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,296,239,019.60 : 6,641,773,210,686 = 1,205,215,162,768.60 : x
  2. Step 2: Convert to fraction form
    4,428,296,239,019.60/6,641,773,210,686 = 1,205,215,162,768.60/x
  3. Step 3: Cross multiply
    4,428,296,239,019.60x = 6,641,773,210,686 × 1,205,215,162,768.60
  4. Step 4: Simplify right side
    4,428,296,239,019.60x = 8,004,765,781,189,055,167,332,352
  5. Step 5: Solve for x
    x = 8,004,765,781,189,055,167,332,352/4,428,296,239,019.60
  6. Step 6: Final answer
    x = 1,807,640,083,031.41

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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.