Home / 62,206,155.38-93,305,745.48-19,075,240.64

Finding the Fourth Proportional to 62,206,155.38, 93,305,745.48 and 19,075,240.64

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Solution

The fourth proportional to 62,206,155.38, 93,305,745.48 and 19,075,240.64 is: 28,611,791.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,206,155.38 : 93,305,745.48 = 19,075,240.64 : x
  2. Step 2: Convert to fraction form
    62,206,155.38/93,305,745.48 = 19,075,240.64/x
  3. Step 3: Cross multiply
    62,206,155.38x = 93,305,745.48 × 19,075,240.64
  4. Step 4: Simplify right side
    62,206,155.38x = 1,779,829,548,125,592.50
  5. Step 5: Solve for x
    x = 1,779,829,548,125,592.50/62,206,155.38
  6. Step 6: Final answer
    x = 28,611,791.51

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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.