Home / 9,108,647.80-13,662,971.70-2,377,061.80

Finding the Fourth Proportional to 9,108,647.80, 13,662,971.70 and 2,377,061.80

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Solution

The fourth proportional to 9,108,647.80, 13,662,971.70 and 2,377,061.80 is: 3,565,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,647.80 : 13,662,971.70 = 2,377,061.80 : x
  2. Step 2: Convert to fraction form
    9,108,647.80/13,662,971.70 = 2,377,061.80/x
  3. Step 3: Cross multiply
    9,108,647.80x = 13,662,971.70 × 2,377,061.80
  4. Step 4: Simplify right side
    9,108,647.80x = 32,477,728,102,551.05
  5. Step 5: Solve for x
    x = 32,477,728,102,551.05/9,108,647.80
  6. Step 6: Final answer
    x = 3,565,592.70

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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.