Home / 25,831,331.80-38,743,887.30-10,683,683.80

Finding the Fourth Proportional to 25,831,331.80, 38,743,887.30 and 10,683,683.80

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Solution

The fourth proportional to 25,831,331.80, 38,743,887.30 and 10,683,683.80 is: 16,024,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,831,331.80 : 38,743,887.30 = 10,683,683.80 : x
  2. Step 2: Convert to fraction form
    25,831,331.80/38,743,887.30 = 10,683,683.80/x
  3. Step 3: Cross multiply
    25,831,331.80x = 38,743,887.30 × 10,683,683.80
  4. Step 4: Simplify right side
    25,831,331.80x = 413,927,441,096,035.75
  5. Step 5: Solve for x
    x = 413,927,441,096,035.75/25,831,331.80
  6. Step 6: Final answer
    x = 16,024,239.26

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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.