Home / 179,537,565.08-268,916,623.68-110,240,020.64

Finding the Fourth Proportional to 179,537,565.08, 268,916,623.68 and 110,240,020.64

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Solution

The fourth proportional to 179,537,565.08, 268,916,623.68 and 110,240,020.64 is: 165,120,731.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,537,565.08 : 268,916,623.68 = 110,240,020.64 : x
  2. Step 2: Convert to fraction form
    179,537,565.08/268,916,623.68 = 110,240,020.64/x
  3. Step 3: Cross multiply
    179,537,565.08x = 268,916,623.68 × 110,240,020.64
  4. Step 4: Simplify right side
    179,537,565.08x = 29,645,374,144,922,312
  5. Step 5: Solve for x
    x = 29,645,374,144,922,312/179,537,565.08
  6. Step 6: Final answer
    x = 165,120,731.87

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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.