Home / 29,477,490.45-44,224,438.48-12,860,551.45

Finding the Fourth Proportional to 29,477,490.45, 44,224,438.48 and 12,860,551.45

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Solution

The fourth proportional to 29,477,490.45, 44,224,438.48 and 12,860,551.45 is: 19,294,405.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,490.45 : 44,224,438.48 = 12,860,551.45 : x
  2. Step 2: Convert to fraction form
    29,477,490.45/44,224,438.48 = 12,860,551.45/x
  3. Step 3: Cross multiply
    29,477,490.45x = 44,224,438.48 × 12,860,551.45
  4. Step 4: Simplify right side
    29,477,490.45x = 568,750,666,595,105.38
  5. Step 5: Solve for x
    x = 568,750,666,595,105.38/29,477,490.45
  6. Step 6: Final answer
    x = 19,294,405.93

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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.