Home / 14,214,935-21,317,413.70-3,977,044.50

Finding the Fourth Proportional to 14,214,935, 21,317,413.70 and 3,977,044.50

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Solution

The fourth proportional to 14,214,935, 21,317,413.70 and 3,977,044.50 is: 5,964,170.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,214,935 : 21,317,413.70 = 3,977,044.50 : x
  2. Step 2: Convert to fraction form
    14,214,935/21,317,413.70 = 3,977,044.50/x
  3. Step 3: Cross multiply
    14,214,935x = 21,317,413.70 × 3,977,044.50
  4. Step 4: Simplify right side
    14,214,935x = 84,780,302,909,809.64
  5. Step 5: Solve for x
    x = 84,780,302,909,809.64/14,214,935
  6. Step 6: Final answer
    x = 5,964,170.99

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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.