Home / 23,367,570.46-35,020,023.74-18,186,435.90

Finding the Fourth Proportional to 23,367,570.46, 35,020,023.74 and 18,186,435.90

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Solution

The fourth proportional to 23,367,570.46, 35,020,023.74 and 18,186,435.90 is: 27,255,268.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367,570.46 : 35,020,023.74 = 18,186,435.90 : x
  2. Step 2: Convert to fraction form
    23,367,570.46/35,020,023.74 = 18,186,435.90/x
  3. Step 3: Cross multiply
    23,367,570.46x = 35,020,023.74 × 18,186,435.90
  4. Step 4: Simplify right side
    23,367,570.46x = 636,889,416,921,904.38
  5. Step 5: Solve for x
    x = 636,889,416,921,904.38/23,367,570.46
  6. Step 6: Final answer
    x = 27,255,268.93

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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.