Home / 148,404,916.84-222,503,068.70-65,367,260.58

Finding the Fourth Proportional to 148,404,916.84, 222,503,068.70 and 65,367,260.58

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Solution

The fourth proportional to 148,404,916.84, 222,503,068.70 and 65,367,260.58 is: 98,004,947.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,404,916.84 : 222,503,068.70 = 65,367,260.58 : x
  2. Step 2: Convert to fraction form
    148,404,916.84/222,503,068.70 = 65,367,260.58/x
  3. Step 3: Cross multiply
    148,404,916.84x = 222,503,068.70 × 65,367,260.58
  4. Step 4: Simplify right side
    148,404,916.84x = 14,544,416,071,562,540
  5. Step 5: Solve for x
    x = 14,544,416,071,562,540/148,404,916.84
  6. Step 6: Final answer
    x = 98,004,947.42

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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.