Home / 9,013,770.99-12,439,529.57-5,093,427.22

Finding the Fourth Proportional to 9,013,770.99, 12,439,529.57 and 5,093,427.22

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Solution

The fourth proportional to 9,013,770.99, 12,439,529.57 and 5,093,427.22 is: 7,029,226.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,770.99 : 12,439,529.57 = 5,093,427.22 : x
  2. Step 2: Convert to fraction form
    9,013,770.99/12,439,529.57 = 5,093,427.22/x
  3. Step 3: Cross multiply
    9,013,770.99x = 12,439,529.57 × 5,093,427.22
  4. Step 4: Simplify right side
    9,013,770.99x = 63,359,838,497,467.64
  5. Step 5: Solve for x
    x = 63,359,838,497,467.64/9,013,770.99
  6. Step 6: Final answer
    x = 7,029,226.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.