Home / 9,678,994.53-14,520,679.02-3,202,054.59

Finding the Fourth Proportional to 9,678,994.53, 14,520,679.02 and 3,202,054.59

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Solution

The fourth proportional to 9,678,994.53, 14,520,679.02 and 3,202,054.59 is: 4,803,805.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,678,994.53 : 14,520,679.02 = 3,202,054.59 : x
  2. Step 2: Convert to fraction form
    9,678,994.53/14,520,679.02 = 3,202,054.59/x
  3. Step 3: Cross multiply
    9,678,994.53x = 14,520,679.02 × 3,202,054.59
  4. Step 4: Simplify right side
    9,678,994.53x = 46,496,006,905,907.70
  5. Step 5: Solve for x
    x = 46,496,006,905,907.70/9,678,994.53
  6. Step 6: Final answer
    x = 4,803,805.47

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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.