Home / 2,547,625,560.48-3,515,836,395.60-1,433,863,792.80

Finding the Fourth Proportional to 2,547,625,560.48, 3,515,836,395.60 and 1,433,863,792.80

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Solution

The fourth proportional to 2,547,625,560.48, 3,515,836,395.60 and 1,433,863,792.80 is: 1,978,795,701.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,625,560.48 : 3,515,836,395.60 = 1,433,863,792.80 : x
  2. Step 2: Convert to fraction form
    2,547,625,560.48/3,515,836,395.60 = 1,433,863,792.80/x
  3. Step 3: Cross multiply
    2,547,625,560.48x = 3,515,836,395.60 × 1,433,863,792.80
  4. Step 4: Simplify right side
    2,547,625,560.48x = 5,041,230,509,059,297,280
  5. Step 5: Solve for x
    x = 5,041,230,509,059,297,280/2,547,625,560.48
  6. Step 6: Final answer
    x = 1,978,795,701.87

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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.