Home / 1,730,837,465.82-2,387,634,559.56-1,052,861,697.66

Finding the Fourth Proportional to 1,730,837,465.82, 2,387,634,559.56 and 1,052,861,697.66

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Solution

The fourth proportional to 1,730,837,465.82, 2,387,634,559.56 and 1,052,861,697.66 is: 1,452,388,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,837,465.82 : 2,387,634,559.56 = 1,052,861,697.66 : x
  2. Step 2: Convert to fraction form
    1,730,837,465.82/2,387,634,559.56 = 1,052,861,697.66/x
  3. Step 3: Cross multiply
    1,730,837,465.82x = 2,387,634,559.56 × 1,052,861,697.66
  4. Step 4: Simplify right side
    1,730,837,465.82x = 2,513,848,975,770,028,032
  5. Step 5: Solve for x
    x = 2,513,848,975,770,028,032/1,730,837,465.82
  6. Step 6: Final answer
    x = 1,452,388,814.90

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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.