Home / 5,118,556,619.01-7,063,634,254.55-2,860,533,832.29

Finding the Fourth Proportional to 5,118,556,619.01, 7,063,634,254.55 and 2,860,533,832.29

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Solution

The fourth proportional to 5,118,556,619.01, 7,063,634,254.55 and 2,860,533,832.29 is: 3,947,551,286.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,118,556,619.01 : 7,063,634,254.55 = 2,860,533,832.29 : x
  2. Step 2: Convert to fraction form
    5,118,556,619.01/7,063,634,254.55 = 2,860,533,832.29/x
  3. Step 3: Cross multiply
    5,118,556,619.01x = 7,063,634,254.55 × 2,860,533,832.29
  4. Step 4: Simplify right side
    5,118,556,619.01x = 20,205,764,764,062,830,592
  5. Step 5: Solve for x
    x = 20,205,764,764,062,830,592/5,118,556,619.01
  6. Step 6: Final answer
    x = 3,947,551,286.04

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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.