Home / 9,234,027.70-13,851,041.55-8,562,181.30

Finding the Fourth Proportional to 9,234,027.70, 13,851,041.55 and 8,562,181.30

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Solution

The fourth proportional to 9,234,027.70, 13,851,041.55 and 8,562,181.30 is: 12,843,271.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,027.70 : 13,851,041.55 = 8,562,181.30 : x
  2. Step 2: Convert to fraction form
    9,234,027.70/13,851,041.55 = 8,562,181.30/x
  3. Step 3: Cross multiply
    9,234,027.70x = 13,851,041.55 × 8,562,181.30
  4. Step 4: Simplify right side
    9,234,027.70x = 118,595,128,944,933.03
  5. Step 5: Solve for x
    x = 118,595,128,944,933.03/9,234,027.70
  6. Step 6: Final answer
    x = 12,843,271.95

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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.