Home / 9,698,428.32-14,548,768.02-3,222,081.62

Finding the Fourth Proportional to 9,698,428.32, 14,548,768.02 and 3,222,081.62

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Solution

The fourth proportional to 9,698,428.32, 14,548,768.02 and 3,222,081.62 is: 4,833,496.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,698,428.32 : 14,548,768.02 = 3,222,081.62 : x
  2. Step 2: Convert to fraction form
    9,698,428.32/14,548,768.02 = 3,222,081.62/x
  3. Step 3: Cross multiply
    9,698,428.32x = 14,548,768.02 × 3,222,081.62
  4. Step 4: Simplify right side
    9,698,428.32x = 46,877,318,012,699.83
  5. Step 5: Solve for x
    x = 46,877,318,012,699.83/9,698,428.32
  6. Step 6: Final answer
    x = 4,833,496.36

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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.