Home / 115,597,345.44-173,274,638.40-38,893,744.32

Finding the Fourth Proportional to 115,597,345.44, 173,274,638.40 and 38,893,744.32

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Solution

The fourth proportional to 115,597,345.44, 173,274,638.40 and 38,893,744.32 is: 58,299,777.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,597,345.44 : 173,274,638.40 = 38,893,744.32 : x
  2. Step 2: Convert to fraction form
    115,597,345.44/173,274,638.40 = 38,893,744.32/x
  3. Step 3: Cross multiply
    115,597,345.44x = 173,274,638.40 × 38,893,744.32
  4. Step 4: Simplify right side
    115,597,345.44x = 6,739,299,483,070,054
  5. Step 5: Solve for x
    x = 6,739,299,483,070,054/115,597,345.44
  6. Step 6: Final answer
    x = 58,299,777.19

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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.