Home / 48,966,074.40-73,477,105.20-18,695,661.60

Finding the Fourth Proportional to 48,966,074.40, 73,477,105.20 and 18,695,661.60

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Solution

The fourth proportional to 48,966,074.40, 73,477,105.20 and 18,695,661.60 is: 28,054,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,966,074.40 : 73,477,105.20 = 18,695,661.60 : x
  2. Step 2: Convert to fraction form
    48,966,074.40/73,477,105.20 = 18,695,661.60/x
  3. Step 3: Cross multiply
    48,966,074.40x = 73,477,105.20 × 18,695,661.60
  4. Step 4: Simplify right side
    48,966,074.40x = 1,373,703,094,166,800.50
  5. Step 5: Solve for x
    x = 1,373,703,094,166,800.50/48,966,074.40
  6. Step 6: Final answer
    x = 28,054,180.59

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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.