Home / 9,437,619.21-14,125,981.21-4,882,395.27

Finding the Fourth Proportional to 9,437,619.21, 14,125,981.21 and 4,882,395.27

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Solution

The fourth proportional to 9,437,619.21, 14,125,981.21 and 4,882,395.27 is: 7,307,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,619.21 : 14,125,981.21 = 4,882,395.27 : x
  2. Step 2: Convert to fraction form
    9,437,619.21/14,125,981.21 = 4,882,395.27/x
  3. Step 3: Cross multiply
    9,437,619.21x = 14,125,981.21 × 4,882,395.27
  4. Step 4: Simplify right side
    9,437,619.21x = 68,968,623,843,812.88
  5. Step 5: Solve for x
    x = 68,968,623,843,812.88/9,437,619.21
  6. Step 6: Final answer
    x = 7,307,841.34

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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.