Home / 14,998,378.90-22,498,734.75-4,902,020.50

Finding the Fourth Proportional to 14,998,378.90, 22,498,734.75 and 4,902,020.50

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Solution

The fourth proportional to 14,998,378.90, 22,498,734.75 and 4,902,020.50 is: 7,353,411.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,998,378.90 : 22,498,734.75 = 4,902,020.50 : x
  2. Step 2: Convert to fraction form
    14,998,378.90/22,498,734.75 = 4,902,020.50/x
  3. Step 3: Cross multiply
    14,998,378.90x = 22,498,734.75 × 4,902,020.50
  4. Step 4: Simplify right side
    14,998,378.90x = 110,289,258,887,805.44
  5. Step 5: Solve for x
    x = 110,289,258,887,805.44/14,998,378.90
  6. Step 6: Final answer
    x = 7,353,411.97

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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.