Home / 2,130,385,162,724.80-3,195,254,865,146.60-579,810,504,176.04

Finding the Fourth Proportional to 2,130,385,162,724.80, 3,195,254,865,146.60 and 579,810,504,176.04

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Solution

The fourth proportional to 2,130,385,162,724.80, 3,195,254,865,146.60 and 579,810,504,176.04 is: 869,627,880,792.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,385,162,724.80 : 3,195,254,865,146.60 = 579,810,504,176.04 : x
  2. Step 2: Convert to fraction form
    2,130,385,162,724.80/3,195,254,865,146.60 = 579,810,504,176.04/x
  3. Step 3: Cross multiply
    2,130,385,162,724.80x = 3,195,254,865,146.60 × 579,810,504,176.04
  4. Step 4: Simplify right side
    2,130,385,162,724.80x = 1,852,642,334,331,595,076,403,200
  5. Step 5: Solve for x
    x = 1,852,642,334,331,595,076,403,200/2,130,385,162,724.80
  6. Step 6: Final answer
    x = 869,627,880,792.24

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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.