Home / 14,236,704.94-21,358,697.54-4,139,325.94

Finding the Fourth Proportional to 14,236,704.94, 21,358,697.54 and 4,139,325.94

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Solution

The fourth proportional to 14,236,704.94, 21,358,697.54 and 4,139,325.94 is: 6,210,047.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,704.94 : 21,358,697.54 = 4,139,325.94 : x
  2. Step 2: Convert to fraction form
    14,236,704.94/21,358,697.54 = 4,139,325.94/x
  3. Step 3: Cross multiply
    14,236,704.94x = 21,358,697.54 × 4,139,325.94
  4. Step 4: Simplify right side
    14,236,704.94x = 88,410,610,771,936.19
  5. Step 5: Solve for x
    x = 88,410,610,771,936.19/14,236,704.94
  6. Step 6: Final answer
    x = 6,210,047.28

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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.