Home / 14,254,603.74-21,380,790.15-4,019,050.08

Finding the Fourth Proportional to 14,254,603.74, 21,380,790.15 and 4,019,050.08

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Solution

The fourth proportional to 14,254,603.74, 21,380,790.15 and 4,019,050.08 is: 6,028,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,603.74 : 21,380,790.15 = 4,019,050.08 : x
  2. Step 2: Convert to fraction form
    14,254,603.74/21,380,790.15 = 4,019,050.08/x
  3. Step 3: Cross multiply
    14,254,603.74x = 21,380,790.15 × 4,019,050.08
  4. Step 4: Simplify right side
    14,254,603.74x = 85,930,466,362,820.70
  5. Step 5: Solve for x
    x = 85,930,466,362,820.70/14,254,603.74
  6. Step 6: Final answer
    x = 6,028,260.62

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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.