Home / 29,987,128.10-44,980,692.62-7,268,025.36

Finding the Fourth Proportional to 29,987,128.10, 44,980,692.62 and 7,268,025.36

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Solution

The fourth proportional to 29,987,128.10, 44,980,692.62 and 7,268,025.36 is: 10,902,038.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987,128.10 : 44,980,692.62 = 7,268,025.36 : x
  2. Step 2: Convert to fraction form
    29,987,128.10/44,980,692.62 = 7,268,025.36/x
  3. Step 3: Cross multiply
    29,987,128.10x = 44,980,692.62 × 7,268,025.36
  4. Step 4: Simplify right side
    29,987,128.10x = 326,920,814,672,524.81
  5. Step 5: Solve for x
    x = 326,920,814,672,524.81/29,987,128.10
  6. Step 6: Final answer
    x = 10,902,038.15

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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.