Home / 270,540,018-373,346,157.96-146,781,245.52

Finding the Fourth Proportional to 270,540,018, 373,346,157.96 and 146,781,245.52

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Solution

The fourth proportional to 270,540,018, 373,346,157.96 and 146,781,245.52 is: 202,558,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,540,018 : 373,346,157.96 = 146,781,245.52 : x
  2. Step 2: Convert to fraction form
    270,540,018/373,346,157.96 = 146,781,245.52/x
  3. Step 3: Cross multiply
    270,540,018x = 373,346,157.96 × 146,781,245.52
  4. Step 4: Simplify right side
    270,540,018x = 54,800,214,075,475,464
  5. Step 5: Solve for x
    x = 54,800,214,075,475,464/270,540,018
  6. Step 6: Final answer
    x = 202,558,625.08

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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.