Home / 10,895,075.33-15,036,838.52-8,277,271.63

Finding the Fourth Proportional to 10,895,075.33, 15,036,838.52 and 8,277,271.63

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Solution

The fourth proportional to 10,895,075.33, 15,036,838.52 and 8,277,271.63 is: 11,423,876.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,075.33 : 15,036,838.52 = 8,277,271.63 : x
  2. Step 2: Convert to fraction form
    10,895,075.33/15,036,838.52 = 8,277,271.63/x
  3. Step 3: Cross multiply
    10,895,075.33x = 15,036,838.52 × 8,277,271.63
  4. Step 4: Simplify right side
    10,895,075.33x = 124,463,996,907,180.38
  5. Step 5: Solve for x
    x = 124,463,996,907,180.38/10,895,075.33
  6. Step 6: Final answer
    x = 11,423,876.68

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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.