Home / 5,139,346,122.24-7,709,003,700.48-1,458,854,592

Finding the Fourth Proportional to 5,139,346,122.24, 7,709,003,700.48 and 1,458,854,592

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Solution

The fourth proportional to 5,139,346,122.24, 7,709,003,700.48 and 1,458,854,592 is: 2,188,277,493.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,139,346,122.24 : 7,709,003,700.48 = 1,458,854,592 : x
  2. Step 2: Convert to fraction form
    5,139,346,122.24/7,709,003,700.48 = 1,458,854,592/x
  3. Step 3: Cross multiply
    5,139,346,122.24x = 7,709,003,700.48 × 1,458,854,592
  4. Step 4: Simplify right side
    5,139,346,122.24x = 11,246,315,448,190,240,768
  5. Step 5: Solve for x
    x = 11,246,315,448,190,240,768/5,139,346,122.24
  6. Step 6: Final answer
    x = 2,188,277,493.03

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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.