Home / 2,457,660,428.56-3,686,494,190.88-1,003,637,852.56

Finding the Fourth Proportional to 2,457,660,428.56, 3,686,494,190.88 and 1,003,637,852.56

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Solution

The fourth proportional to 2,457,660,428.56, 3,686,494,190.88 and 1,003,637,852.56 is: 1,505,458,227.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,660,428.56 : 3,686,494,190.88 = 1,003,637,852.56 : x
  2. Step 2: Convert to fraction form
    2,457,660,428.56/3,686,494,190.88 = 1,003,637,852.56/x
  3. Step 3: Cross multiply
    2,457,660,428.56x = 3,686,494,190.88 × 1,003,637,852.56
  4. Step 4: Simplify right side
    2,457,660,428.56x = 3,699,905,113,209,717,760
  5. Step 5: Solve for x
    x = 3,699,905,113,209,717,760/2,457,660,428.56
  6. Step 6: Final answer
    x = 1,505,458,227.76

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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.