Home / 147,595,213.93-221,200,788.26-60,054,712.81

Finding the Fourth Proportional to 147,595,213.93, 221,200,788.26 and 60,054,712.81

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Solution

The fourth proportional to 147,595,213.93, 221,200,788.26 and 60,054,712.81 is: 90,003,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,595,213.93 : 221,200,788.26 = 60,054,712.81 : x
  2. Step 2: Convert to fraction form
    147,595,213.93/221,200,788.26 = 60,054,712.81/x
  3. Step 3: Cross multiply
    147,595,213.93x = 221,200,788.26 × 60,054,712.81
  4. Step 4: Simplify right side
    147,595,213.93x = 13,284,149,811,999,646
  5. Step 5: Solve for x
    x = 13,284,149,811,999,646/147,595,213.93
  6. Step 6: Final answer
    x = 90,003,933.45

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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.