Home / 11,439,017.63-17,158,512.67-2,919,355.01

Finding the Fourth Proportional to 11,439,017.63, 17,158,512.67 and 2,919,355.01

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Solution

The fourth proportional to 11,439,017.63, 17,158,512.67 and 2,919,355.01 is: 4,379,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,439,017.63 : 17,158,512.67 = 2,919,355.01 : x
  2. Step 2: Convert to fraction form
    11,439,017.63/17,158,512.67 = 2,919,355.01/x
  3. Step 3: Cross multiply
    11,439,017.63x = 17,158,512.67 × 2,919,355.01
  4. Step 4: Simplify right side
    11,439,017.63x = 50,091,789,927,312.98
  5. Step 5: Solve for x
    x = 50,091,789,927,312.98/11,439,017.63
  6. Step 6: Final answer
    x = 4,379,029.00

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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.