Home / 10,120,435,662,669-15,175,868,041,317-3,920,557,563,022.80

Finding the Fourth Proportional to 10,120,435,662,669, 15,175,868,041,317 and 3,920,557,563,022.80

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Solution

The fourth proportional to 10,120,435,662,669, 15,175,868,041,317 and 3,920,557,563,022.80 is: 5,878,982,507,076.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,120,435,662,669 : 15,175,868,041,317 = 3,920,557,563,022.80 : x
  2. Step 2: Convert to fraction form
    10,120,435,662,669/15,175,868,041,317 = 3,920,557,563,022.80/x
  3. Step 3: Cross multiply
    10,120,435,662,669x = 15,175,868,041,317 × 3,920,557,563,022.80
  4. Step 4: Simplify right side
    10,120,435,662,669x = 59,497,864,224,821,367,686,561,792
  5. Step 5: Solve for x
    x = 59,497,864,224,821,367,686,561,792/10,120,435,662,669
  6. Step 6: Final answer
    x = 5,878,982,507,076.22

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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.