Home / 9,153,205.08-13,732,027.38-2,763,075.72

Finding the Fourth Proportional to 9,153,205.08, 13,732,027.38 and 2,763,075.72

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Solution

The fourth proportional to 9,153,205.08, 13,732,027.38 and 2,763,075.72 is: 4,145,283.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,153,205.08 : 13,732,027.38 = 2,763,075.72 : x
  2. Step 2: Convert to fraction form
    9,153,205.08/13,732,027.38 = 2,763,075.72/x
  3. Step 3: Cross multiply
    9,153,205.08x = 13,732,027.38 × 2,763,075.72
  4. Step 4: Simplify right side
    9,153,205.08x = 37,942,631,440,053.22
  5. Step 5: Solve for x
    x = 37,942,631,440,053.22/9,153,205.08
  6. Step 6: Final answer
    x = 4,145,283.66

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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.