Home / 3,534,808,763.45-5,302,757,955.24-1,205,200,935.52

Finding the Fourth Proportional to 3,534,808,763.45, 5,302,757,955.24 and 1,205,200,935.52

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Solution

The fourth proportional to 3,534,808,763.45, 5,302,757,955.24 and 1,205,200,935.52 is: 1,807,987,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,808,763.45 : 5,302,757,955.24 = 1,205,200,935.52 : x
  2. Step 2: Convert to fraction form
    3,534,808,763.45/5,302,757,955.24 = 1,205,200,935.52/x
  3. Step 3: Cross multiply
    3,534,808,763.45x = 5,302,757,955.24 × 1,205,200,935.52
  4. Step 4: Simplify right side
    3,534,808,763.45x = 6,390,888,848,478,112,768
  5. Step 5: Solve for x
    x = 6,390,888,848,478,112,768/3,534,808,763.45
  6. Step 6: Final answer
    x = 1,807,987,157.48

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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.