Home / 110,054,567.90-165,081,851.85-108,353,956.70

Finding the Fourth Proportional to 110,054,567.90, 165,081,851.85 and 108,353,956.70

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Solution

The fourth proportional to 110,054,567.90, 165,081,851.85 and 108,353,956.70 is: 162,530,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,054,567.90 : 165,081,851.85 = 108,353,956.70 : x
  2. Step 2: Convert to fraction form
    110,054,567.90/165,081,851.85 = 108,353,956.70/x
  3. Step 3: Cross multiply
    110,054,567.90x = 165,081,851.85 × 108,353,956.70
  4. Step 4: Simplify right side
    110,054,567.90x = 17,887,271,827,310,714
  5. Step 5: Solve for x
    x = 17,887,271,827,310,714/110,054,567.90
  6. Step 6: Final answer
    x = 162,530,935.05

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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.