Home / 32,735,561.20-45,177,764.16-18,054,099.20

Finding the Fourth Proportional to 32,735,561.20, 45,177,764.16 and 18,054,099.20

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Solution

The fourth proportional to 32,735,561.20, 45,177,764.16 and 18,054,099.20 is: 24,916,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,735,561.20 : 45,177,764.16 = 18,054,099.20 : x
  2. Step 2: Convert to fraction form
    32,735,561.20/45,177,764.16 = 18,054,099.20/x
  3. Step 3: Cross multiply
    32,735,561.20x = 45,177,764.16 × 18,054,099.20
  4. Step 4: Simplify right side
    32,735,561.20x = 815,643,835,778,844.62
  5. Step 5: Solve for x
    x = 815,643,835,778,844.62/32,735,561.20
  6. Step 6: Final answer
    x = 24,916,140.30

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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.