Home / 74,902,635.20-112,357,063.20-23,783,211.20

Finding the Fourth Proportional to 74,902,635.20, 112,357,063.20 and 23,783,211.20

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Solution

The fourth proportional to 74,902,635.20, 112,357,063.20 and 23,783,211.20 is: 35,675,804.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,902,635.20 : 112,357,063.20 = 23,783,211.20 : x
  2. Step 2: Convert to fraction form
    74,902,635.20/112,357,063.20 = 23,783,211.20/x
  3. Step 3: Cross multiply
    74,902,635.20x = 112,357,063.20 × 23,783,211.20
  4. Step 4: Simplify right side
    74,902,635.20x = 2,672,211,763,897,348
  5. Step 5: Solve for x
    x = 2,672,211,763,897,348/74,902,635.20
  6. Step 6: Final answer
    x = 35,675,804.42

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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.