Home / 14,773,950.40-22,110,511.20-12,380,497.60

Finding the Fourth Proportional to 14,773,950.40, 22,110,511.20 and 12,380,497.60

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Solution

The fourth proportional to 14,773,950.40, 22,110,511.20 and 12,380,497.60 is: 18,528,499.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,773,950.40 : 22,110,511.20 = 12,380,497.60 : x
  2. Step 2: Convert to fraction form
    14,773,950.40/22,110,511.20 = 12,380,497.60/x
  3. Step 3: Cross multiply
    14,773,950.40x = 22,110,511.20 × 12,380,497.60
  4. Step 4: Simplify right side
    14,773,950.40x = 273,739,130,846,373.09
  5. Step 5: Solve for x
    x = 273,739,130,846,373.09/14,773,950.40
  6. Step 6: Final answer
    x = 18,528,499.38

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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.