Home / 3,020,303,818,878.60-4,531,170,247,199.90-980,534,944,293.56

Finding the Fourth Proportional to 3,020,303,818,878.60, 4,531,170,247,199.90 and 980,534,944,293.56

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Solution

The fourth proportional to 3,020,303,818,878.60, 4,531,170,247,199.90 and 980,534,944,293.56 is: 1,471,034,383,412.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,303,818,878.60 : 4,531,170,247,199.90 = 980,534,944,293.56 : x
  2. Step 2: Convert to fraction form
    3,020,303,818,878.60/4,531,170,247,199.90 = 980,534,944,293.56/x
  3. Step 3: Cross multiply
    3,020,303,818,878.60x = 4,531,170,247,199.90 × 980,534,944,293.56
  4. Step 4: Simplify right side
    3,020,303,818,878.60x = 4,442,970,765,922,791,266,975,744
  5. Step 5: Solve for x
    x = 4,442,970,765,922,791,266,975,744/3,020,303,818,878.60
  6. Step 6: Final answer
    x = 1,471,034,383,412.60

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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.