Home / 62,217,699,448.06-85,859,511,480.78-34,751,686,792.65

Finding the Fourth Proportional to 62,217,699,448.06, 85,859,511,480.78 and 34,751,686,792.65

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Solution

The fourth proportional to 62,217,699,448.06, 85,859,511,480.78 and 34,751,686,792.65 is: 47,956,817,394.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217,699,448.06 : 85,859,511,480.78 = 34,751,686,792.65 : x
  2. Step 2: Convert to fraction form
    62,217,699,448.06/85,859,511,480.78 = 34,751,686,792.65/x
  3. Step 3: Cross multiply
    62,217,699,448.06x = 85,859,511,480.78 × 34,751,686,792.65
  4. Step 4: Simplify right side
    62,217,699,448.06x = 2,983,762,851,150,003,437,568
  5. Step 5: Solve for x
    x = 2,983,762,851,150,003,437,568/62,217,699,448.06
  6. Step 6: Final answer
    x = 47,956,817,394.72

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Double scale
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1.5x scale

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.