Home / 14,323,605.66-21,486,122.10-4,089,983.58

Finding the Fourth Proportional to 14,323,605.66, 21,486,122.10 and 4,089,983.58

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Solution

The fourth proportional to 14,323,605.66, 21,486,122.10 and 4,089,983.58 is: 6,135,179.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,605.66 : 21,486,122.10 = 4,089,983.58 : x
  2. Step 2: Convert to fraction form
    14,323,605.66/21,486,122.10 = 4,089,983.58/x
  3. Step 3: Cross multiply
    14,323,605.66x = 21,486,122.10 × 4,089,983.58
  4. Step 4: Simplify right side
    14,323,605.66x = 87,877,886,586,875.12
  5. Step 5: Solve for x
    x = 87,877,886,586,875.12/14,323,605.66
  6. Step 6: Final answer
    x = 6,135,179.14

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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.