Home / 2,730,233,248,176.10-3,767,691,866,853.20-1,478,763,651,685.80

Finding the Fourth Proportional to 2,730,233,248,176.10, 3,767,691,866,853.20 and 1,478,763,651,685.80

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Solution

The fourth proportional to 2,730,233,248,176.10, 3,767,691,866,853.20 and 1,478,763,651,685.80 is: 2,040,677,582,099.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,233,248,176.10 : 3,767,691,866,853.20 = 1,478,763,651,685.80 : x
  2. Step 2: Convert to fraction form
    2,730,233,248,176.10/3,767,691,866,853.20 = 1,478,763,651,685.80/x
  3. Step 3: Cross multiply
    2,730,233,248,176.10x = 3,767,691,866,853.20 × 1,478,763,651,685.80
  4. Step 4: Simplify right side
    2,730,233,248,176.10x = 5,571,525,783,454,727,664,566,272
  5. Step 5: Solve for x
    x = 5,571,525,783,454,727,664,566,272/2,730,233,248,176.10
  6. Step 6: Final answer
    x = 2,040,677,582,099.16

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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.