Home / 6,518,074,543,272.60-8,995,418,278,978.80-3,778,332,759,536.40

Finding the Fourth Proportional to 6,518,074,543,272.60, 8,995,418,278,978.80 and 3,778,332,759,536.40

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Solution

The fourth proportional to 6,518,074,543,272.60, 8,995,418,278,978.80 and 3,778,332,759,536.40 is: 5,214,374,788,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,074,543,272.60 : 8,995,418,278,978.80 = 3,778,332,759,536.40 : x
  2. Step 2: Convert to fraction form
    6,518,074,543,272.60/8,995,418,278,978.80 = 3,778,332,759,536.40/x
  3. Step 3: Cross multiply
    6,518,074,543,272.60x = 8,995,418,278,978.80 × 3,778,332,759,536.40
  4. Step 4: Simplify right side
    6,518,074,543,272.60x = 33,987,683,569,198,144,409,305,088
  5. Step 5: Solve for x
    x = 33,987,683,569,198,144,409,305,088/6,518,074,543,272.60
  6. Step 6: Final answer
    x = 5,214,374,788,683.16

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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.