Home / 5,280,397,922,208-7,920,596,883,312.10-3,673,687,670,227.20

Finding the Fourth Proportional to 5,280,397,922,208, 7,920,596,883,312.10 and 3,673,687,670,227.20

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Solution

The fourth proportional to 5,280,397,922,208, 7,920,596,883,312.10 and 3,673,687,670,227.20 is: 5,510,531,505,340.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,922,208 : 7,920,596,883,312.10 = 3,673,687,670,227.20 : x
  2. Step 2: Convert to fraction form
    5,280,397,922,208/7,920,596,883,312.10 = 3,673,687,670,227.20/x
  3. Step 3: Cross multiply
    5,280,397,922,208x = 7,920,596,883,312.10 × 3,673,687,670,227.20
  4. Step 4: Simplify right side
    5,280,397,922,208x = 29,097,799,111,063,649,355,038,720
  5. Step 5: Solve for x
    x = 29,097,799,111,063,649,355,038,720/5,280,397,922,208
  6. Step 6: Final answer
    x = 5,510,531,505,340.87

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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.