Home / 38,502,952.08-57,749,556.48-12,593,038.32

Finding the Fourth Proportional to 38,502,952.08, 57,749,556.48 and 12,593,038.32

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Solution

The fourth proportional to 38,502,952.08, 57,749,556.48 and 12,593,038.32 is: 18,887,964.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,502,952.08 : 57,749,556.48 = 12,593,038.32 : x
  2. Step 2: Convert to fraction form
    38,502,952.08/57,749,556.48 = 12,593,038.32/x
  3. Step 3: Cross multiply
    38,502,952.08x = 57,749,556.48 × 12,593,038.32
  4. Step 4: Simplify right side
    38,502,952.08x = 727,242,377,715,644.25
  5. Step 5: Solve for x
    x = 727,242,377,715,644.25/38,502,952.08
  6. Step 6: Final answer
    x = 18,887,964.13

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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.