Home / 9,427,864.46-14,151,692.03-8,355,239.37

Finding the Fourth Proportional to 9,427,864.46, 14,151,692.03 and 8,355,239.37

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Solution

The fourth proportional to 9,427,864.46, 14,151,692.03 and 8,355,239.37 is: 12,541,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,864.46 : 14,151,692.03 = 8,355,239.37 : x
  2. Step 2: Convert to fraction form
    9,427,864.46/14,151,692.03 = 8,355,239.37/x
  3. Step 3: Cross multiply
    9,427,864.46x = 14,151,692.03 × 8,355,239.37
  4. Step 4: Simplify right side
    9,427,864.46x = 118,240,774,359,395.03
  5. Step 5: Solve for x
    x = 118,240,774,359,395.03/9,427,864.46
  6. Step 6: Final answer
    x = 12,541,628.59

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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.