Home / 9,738,051.60-14,616,005.40-4,949,072.40

Finding the Fourth Proportional to 9,738,051.60, 14,616,005.40 and 4,949,072.40

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Solution

The fourth proportional to 9,738,051.60, 14,616,005.40 and 4,949,072.40 is: 7,428,145.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,051.60 : 14,616,005.40 = 4,949,072.40 : x
  2. Step 2: Convert to fraction form
    9,738,051.60/14,616,005.40 = 4,949,072.40/x
  3. Step 3: Cross multiply
    9,738,051.60x = 14,616,005.40 × 4,949,072.40
  4. Step 4: Simplify right side
    9,738,051.60x = 72,335,668,923,390.97
  5. Step 5: Solve for x
    x = 72,335,668,923,390.97/9,738,051.60
  6. Step 6: Final answer
    x = 7,428,145.99

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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.