Home / 74,367,085.10-104,198,949.70-74,367,085.10

Finding the Fourth Proportional to 74,367,085.10, 104,198,949.70 and 74,367,085.10

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Solution

The fourth proportional to 74,367,085.10, 104,198,949.70 and 74,367,085.10 is: 104,198,949.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,367,085.10 : 104,198,949.70 = 74,367,085.10 : x
  2. Step 2: Convert to fraction form
    74,367,085.10/104,198,949.70 = 74,367,085.10/x
  3. Step 3: Cross multiply
    74,367,085.10x = 104,198,949.70 × 74,367,085.10
  4. Step 4: Simplify right side
    74,367,085.10x = 7,748,972,159,670,519
  5. Step 5: Solve for x
    x = 7,748,972,159,670,519/74,367,085.10
  6. Step 6: Final answer
    x = 104,198,949.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.