Home / 16,012,374.44-22,097,090.18-8,670,211.45

Finding the Fourth Proportional to 16,012,374.44, 22,097,090.18 and 8,670,211.45

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Solution

The fourth proportional to 16,012,374.44, 22,097,090.18 and 8,670,211.45 is: 11,964,899.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,012,374.44 : 22,097,090.18 = 8,670,211.45 : x
  2. Step 2: Convert to fraction form
    16,012,374.44/22,097,090.18 = 8,670,211.45/x
  3. Step 3: Cross multiply
    16,012,374.44x = 22,097,090.18 × 8,670,211.45
  4. Step 4: Simplify right side
    16,012,374.44x = 191,586,444,256,751.38
  5. Step 5: Solve for x
    x = 191,586,444,256,751.38/16,012,374.44
  6. Step 6: Final answer
    x = 11,964,899.09

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1.5x scale

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.