Home / 8,026,039.95-12,039,027.47-2,907,271.89

Finding the Fourth Proportional to 8,026,039.95, 12,039,027.47 and 2,907,271.89

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Solution

The fourth proportional to 8,026,039.95, 12,039,027.47 and 2,907,271.89 is: 4,360,896.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,039.95 : 12,039,027.47 = 2,907,271.89 : x
  2. Step 2: Convert to fraction form
    8,026,039.95/12,039,027.47 = 2,907,271.89/x
  3. Step 3: Cross multiply
    8,026,039.95x = 12,039,027.47 × 2,907,271.89
  4. Step 4: Simplify right side
    8,026,039.95x = 35,000,726,131,932.46
  5. Step 5: Solve for x
    x = 35,000,726,131,932.46/8,026,039.95
  6. Step 6: Final answer
    x = 4,360,896.08

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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.