Home / 13,804,487.70-19,050,037.95-7,524,877.38

Finding the Fourth Proportional to 13,804,487.70, 19,050,037.95 and 7,524,877.38

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Solution

The fourth proportional to 13,804,487.70, 19,050,037.95 and 7,524,877.38 is: 10,384,246.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,487.70 : 19,050,037.95 = 7,524,877.38 : x
  2. Step 2: Convert to fraction form
    13,804,487.70/19,050,037.95 = 7,524,877.38/x
  3. Step 3: Cross multiply
    13,804,487.70x = 19,050,037.95 × 7,524,877.38
  4. Step 4: Simplify right side
    13,804,487.70x = 143,349,199,658,096.56
  5. Step 5: Solve for x
    x = 143,349,199,658,096.56/13,804,487.70
  6. Step 6: Final answer
    x = 10,384,246.25

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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.