Home / 2,370,658,014,570.40-3,555,297,166,661.60-918,196,722,125.20

Finding the Fourth Proportional to 2,370,658,014,570.40, 3,555,297,166,661.60 and 918,196,722,125.20

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Solution

The fourth proportional to 2,370,658,014,570.40, 3,555,297,166,661.60 and 918,196,722,125.20 is: 1,377,027,890,377.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,658,014,570.40 : 3,555,297,166,661.60 = 918,196,722,125.20 : x
  2. Step 2: Convert to fraction form
    2,370,658,014,570.40/3,555,297,166,661.60 = 918,196,722,125.20/x
  3. Step 3: Cross multiply
    2,370,658,014,570.40x = 3,555,297,166,661.60 × 918,196,722,125.20
  4. Step 4: Simplify right side
    2,370,658,014,570.40x = 3,264,462,204,609,692,138,733,568
  5. Step 5: Solve for x
    x = 3,264,462,204,609,692,138,733,568/2,370,658,014,570.40
  6. Step 6: Final answer
    x = 1,377,027,890,377.21

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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.