Home / 2,149,759,348,603-2,966,667,787,600.90-1,160,968,367,968.90

Finding the Fourth Proportional to 2,149,759,348,603, 2,966,667,787,600.90 and 1,160,968,367,968.90

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Solution

The fourth proportional to 2,149,759,348,603, 2,966,667,787,600.90 and 1,160,968,367,968.90 is: 1,602,136,286,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,759,348,603 : 2,966,667,787,600.90 = 1,160,968,367,968.90 : x
  2. Step 2: Convert to fraction form
    2,149,759,348,603/2,966,667,787,600.90 = 1,160,968,367,968.90/x
  3. Step 3: Cross multiply
    2,149,759,348,603x = 2,966,667,787,600.90 × 1,160,968,367,968.90
  4. Step 4: Simplify right side
    2,149,759,348,603x = 3,444,207,459,676,923,717,746,688
  5. Step 5: Solve for x
    x = 3,444,207,459,676,923,717,746,688/2,149,759,348,603
  6. Step 6: Final answer
    x = 1,602,136,286,517.42

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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.