Home / 9,756,784.98-14,648,583.96-4,967,692.38

Finding the Fourth Proportional to 9,756,784.98, 14,648,583.96 and 4,967,692.38

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Solution

The fourth proportional to 9,756,784.98, 14,648,583.96 and 4,967,692.38 is: 7,458,364.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756,784.98 : 14,648,583.96 = 4,967,692.38 : x
  2. Step 2: Convert to fraction form
    9,756,784.98/14,648,583.96 = 4,967,692.38/x
  3. Step 3: Cross multiply
    9,756,784.98x = 14,648,583.96 × 4,967,692.38
  4. Step 4: Simplify right side
    9,756,784.98x = 72,769,658,915,882.23
  5. Step 5: Solve for x
    x = 72,769,658,915,882.23/9,756,784.98
  6. Step 6: Final answer
    x = 7,458,364.52

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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.