Home / 9,186,710.58-13,770,802.54-5,777,433.64

Finding the Fourth Proportional to 9,186,710.58, 13,770,802.54 and 5,777,433.64

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Solution

The fourth proportional to 9,186,710.58, 13,770,802.54 and 5,777,433.64 is: 8,660,324.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,710.58 : 13,770,802.54 = 5,777,433.64 : x
  2. Step 2: Convert to fraction form
    9,186,710.58/13,770,802.54 = 5,777,433.64/x
  3. Step 3: Cross multiply
    9,186,710.58x = 13,770,802.54 × 5,777,433.64
  4. Step 4: Simplify right side
    9,186,710.58x = 79,559,897,868,828.75
  5. Step 5: Solve for x
    x = 79,559,897,868,828.75/9,186,710.58
  6. Step 6: Final answer
    x = 8,660,324.84

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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.