Home / 9,184,809.88-13,757,531.80-7,470,817.48

Finding the Fourth Proportional to 9,184,809.88, 13,757,531.80 and 7,470,817.48

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Solution

The fourth proportional to 9,184,809.88, 13,757,531.80 and 7,470,817.48 is: 11,190,216.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,809.88 : 13,757,531.80 = 7,470,817.48 : x
  2. Step 2: Convert to fraction form
    9,184,809.88/13,757,531.80 = 7,470,817.48/x
  3. Step 3: Cross multiply
    9,184,809.88x = 13,757,531.80 × 7,470,817.48
  4. Step 4: Simplify right side
    9,184,809.88x = 102,780,009,053,095.88
  5. Step 5: Solve for x
    x = 102,780,009,053,095.88/9,184,809.88
  6. Step 6: Final answer
    x = 11,190,216.28

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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.