Home / 9,535,467.18-13,158,852.23-5,184,553.49

Finding the Fourth Proportional to 9,535,467.18, 13,158,852.23 and 5,184,553.49

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Solution

The fourth proportional to 9,535,467.18, 13,158,852.23 and 5,184,553.49 is: 7,154,633.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,467.18 : 13,158,852.23 = 5,184,553.49 : x
  2. Step 2: Convert to fraction form
    9,535,467.18/13,158,852.23 = 5,184,553.49/x
  3. Step 3: Cross multiply
    9,535,467.18x = 13,158,852.23 × 5,184,553.49
  4. Step 4: Simplify right side
    9,535,467.18x = 68,222,773,260,415.14
  5. Step 5: Solve for x
    x = 68,222,773,260,415.14/9,535,467.18
  6. Step 6: Final answer
    x = 7,154,633.54

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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.