Home / 19,253,254.08-28,873,580.40-9,014,944.80

Finding the Fourth Proportional to 19,253,254.08, 28,873,580.40 and 9,014,944.80

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Solution

The fourth proportional to 19,253,254.08, 28,873,580.40 and 9,014,944.80 is: 13,519,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,254.08 : 28,873,580.40 = 9,014,944.80 : x
  2. Step 2: Convert to fraction form
    19,253,254.08/28,873,580.40 = 9,014,944.80/x
  3. Step 3: Cross multiply
    19,253,254.08x = 28,873,580.40 × 9,014,944.80
  4. Step 4: Simplify right side
    19,253,254.08x = 260,293,733,484,361.94
  5. Step 5: Solve for x
    x = 260,293,733,484,361.94/19,253,254.08
  6. Step 6: Final answer
    x = 13,519,467.02

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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.