Home / 63,610,498.80-95,416,577.64-18,173,775.60

Finding the Fourth Proportional to 63,610,498.80, 95,416,577.64 and 18,173,775.60

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Solution

The fourth proportional to 63,610,498.80, 95,416,577.64 and 18,173,775.60 is: 27,260,900.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,610,498.80 : 95,416,577.64 = 18,173,775.60 : x
  2. Step 2: Convert to fraction form
    63,610,498.80/95,416,577.64 = 18,173,775.60/x
  3. Step 3: Cross multiply
    63,610,498.80x = 95,416,577.64 × 18,173,775.60
  4. Step 4: Simplify right side
    63,610,498.80x = 1,734,079,470,549,337.75
  5. Step 5: Solve for x
    x = 1,734,079,470,549,337.75/63,610,498.80
  6. Step 6: Final answer
    x = 27,260,900.37

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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.