Home / 14,460,413.03-21,690,525.89-3,677,620.70

Finding the Fourth Proportional to 14,460,413.03, 21,690,525.89 and 3,677,620.70

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Solution

The fourth proportional to 14,460,413.03, 21,690,525.89 and 3,677,620.70 is: 5,516,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,413.03 : 21,690,525.89 = 3,677,620.70 : x
  2. Step 2: Convert to fraction form
    14,460,413.03/21,690,525.89 = 3,677,620.70/x
  3. Step 3: Cross multiply
    14,460,413.03x = 21,690,525.89 × 3,677,620.70
  4. Step 4: Simplify right side
    14,460,413.03x = 79,769,526,880,109.19
  5. Step 5: Solve for x
    x = 79,769,526,880,109.19/14,460,413.03
  6. Step 6: Final answer
    x = 5,516,407.22

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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.