Home / 3,402,642,405.20-5,093,759,940.60-2,021,746,110.80

Finding the Fourth Proportional to 3,402,642,405.20, 5,093,759,940.60 and 2,021,746,110.80

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Solution

The fourth proportional to 3,402,642,405.20, 5,093,759,940.60 and 2,021,746,110.80 is: 3,026,556,459.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,642,405.20 : 5,093,759,940.60 = 2,021,746,110.80 : x
  2. Step 2: Convert to fraction form
    3,402,642,405.20/5,093,759,940.60 = 2,021,746,110.80/x
  3. Step 3: Cross multiply
    3,402,642,405.20x = 5,093,759,940.60 × 2,021,746,110.80
  4. Step 4: Simplify right side
    3,402,642,405.20x = 10,298,289,349,256,890,368
  5. Step 5: Solve for x
    x = 10,298,289,349,256,890,368/3,402,642,405.20
  6. Step 6: Final answer
    x = 3,026,556,459.04

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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.