Home / 10,094,028.40-15,141,042.60-7,383,679.30

Finding the Fourth Proportional to 10,094,028.40, 15,141,042.60 and 7,383,679.30

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Solution

The fourth proportional to 10,094,028.40, 15,141,042.60 and 7,383,679.30 is: 11,075,518.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,028.40 : 15,141,042.60 = 7,383,679.30 : x
  2. Step 2: Convert to fraction form
    10,094,028.40/15,141,042.60 = 7,383,679.30/x
  3. Step 3: Cross multiply
    10,094,028.40x = 15,141,042.60 × 7,383,679.30
  4. Step 4: Simplify right side
    10,094,028.40x = 111,796,602,826,038.17
  5. Step 5: Solve for x
    x = 111,796,602,826,038.17/10,094,028.40
  6. Step 6: Final answer
    x = 11,075,518.95

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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.