Home / 13,644,577.45-20,477,562.23-9,519,070.06

Finding the Fourth Proportional to 13,644,577.45, 20,477,562.23 and 9,519,070.06

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Solution

The fourth proportional to 13,644,577.45, 20,477,562.23 and 9,519,070.06 is: 14,286,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,644,577.45 : 20,477,562.23 = 9,519,070.06 : x
  2. Step 2: Convert to fraction form
    13,644,577.45/20,477,562.23 = 9,519,070.06/x
  3. Step 3: Cross multiply
    13,644,577.45x = 20,477,562.23 × 9,519,070.06
  4. Step 4: Simplify right side
    13,644,577.45x = 194,927,349,477,784.50
  5. Step 5: Solve for x
    x = 194,927,349,477,784.50/13,644,577.45
  6. Step 6: Final answer
    x = 14,286,067.13

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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.