Home / 10,272,034.55-15,408,051.83-7,286,050.55

Finding the Fourth Proportional to 10,272,034.55, 15,408,051.83 and 7,286,050.55

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Solution

The fourth proportional to 10,272,034.55, 15,408,051.83 and 7,286,050.55 is: 10,929,075.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,272,034.55 : 15,408,051.83 = 7,286,050.55 : x
  2. Step 2: Convert to fraction form
    10,272,034.55/15,408,051.83 = 7,286,050.55/x
  3. Step 3: Cross multiply
    10,272,034.55x = 15,408,051.83 × 7,286,050.55
  4. Step 4: Simplify right side
    10,272,034.55x = 112,263,844,473,969.75
  5. Step 5: Solve for x
    x = 112,263,844,473,969.75/10,272,034.55
  6. Step 6: Final answer
    x = 10,929,075.83

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Similar ratio
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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.