Home / 7,311,403,451-10,089,736,762.38-4,182,278,843

Finding the Fourth Proportional to 7,311,403,451, 10,089,736,762.38 and 4,182,278,843

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Solution

The fourth proportional to 7,311,403,451, 10,089,736,762.38 and 4,182,278,843 is: 5,771,544,803.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,403,451 : 10,089,736,762.38 = 4,182,278,843 : x
  2. Step 2: Convert to fraction form
    7,311,403,451/10,089,736,762.38 = 4,182,278,843/x
  3. Step 3: Cross multiply
    7,311,403,451x = 10,089,736,762.38 × 4,182,278,843
  4. Step 4: Simplify right side
    7,311,403,451x = 42,198,092,592,741,187,584
  5. Step 5: Solve for x
    x = 42,198,092,592,741,187,584/7,311,403,451
  6. Step 6: Final answer
    x = 5,771,544,803.34

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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.