Home / 1,757,001,019.87-2,635,701,518.19-637,052,099.56

Finding the Fourth Proportional to 1,757,001,019.87, 2,635,701,518.19 and 637,052,099.56

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Solution

The fourth proportional to 1,757,001,019.87, 2,635,701,518.19 and 637,052,099.56 is: 955,650,660.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,001,019.87 : 2,635,701,518.19 = 637,052,099.56 : x
  2. Step 2: Convert to fraction form
    1,757,001,019.87/2,635,701,518.19 = 637,052,099.56/x
  3. Step 3: Cross multiply
    1,757,001,019.87x = 2,635,701,518.19 × 637,052,099.56
  4. Step 4: Simplify right side
    1,757,001,019.87x = 1,679,079,185,977,772,288
  5. Step 5: Solve for x
    x = 1,679,079,185,977,772,288/1,757,001,019.87
  6. Step 6: Final answer
    x = 955,650,660.98

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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.