Home / 8,053,142.65-11,109,661.70-4,788,099.27

Finding the Fourth Proportional to 8,053,142.65, 11,109,661.70 and 4,788,099.27

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Solution

The fourth proportional to 8,053,142.65, 11,109,661.70 and 4,788,099.27 is: 6,605,391.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,142.65 : 11,109,661.70 = 4,788,099.27 : x
  2. Step 2: Convert to fraction form
    8,053,142.65/11,109,661.70 = 4,788,099.27/x
  3. Step 3: Cross multiply
    8,053,142.65x = 11,109,661.70 × 4,788,099.27
  4. Step 4: Simplify right side
    8,053,142.65x = 53,194,163,075,716.95
  5. Step 5: Solve for x
    x = 53,194,163,075,716.95/8,053,142.65
  6. Step 6: Final answer
    x = 6,605,391.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.