Home / 33,709,808.88-46,502,398.24-20,475,464.08

Finding the Fourth Proportional to 33,709,808.88, 46,502,398.24 and 20,475,464.08

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Solution

The fourth proportional to 33,709,808.88, 46,502,398.24 and 20,475,464.08 is: 28,245,730.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,808.88 : 46,502,398.24 = 20,475,464.08 : x
  2. Step 2: Convert to fraction form
    33,709,808.88/46,502,398.24 = 20,475,464.08/x
  3. Step 3: Cross multiply
    33,709,808.88x = 46,502,398.24 × 20,475,464.08
  4. Step 4: Simplify right side
    33,709,808.88x = 952,158,184,796,975.12
  5. Step 5: Solve for x
    x = 952,158,184,796,975.12/33,709,808.88
  6. Step 6: Final answer
    x = 28,245,730.74

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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.