Home / 55,831,361.70-83,747,072.94-17,495,876.10

Finding the Fourth Proportional to 55,831,361.70, 83,747,072.94 and 17,495,876.10

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Solution

The fourth proportional to 55,831,361.70, 83,747,072.94 and 17,495,876.10 is: 26,243,823.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,831,361.70 : 83,747,072.94 = 17,495,876.10 : x
  2. Step 2: Convert to fraction form
    55,831,361.70/83,747,072.94 = 17,495,876.10/x
  3. Step 3: Cross multiply
    55,831,361.70x = 83,747,072.94 × 17,495,876.10
  4. Step 4: Simplify right side
    55,831,361.70x = 1,465,228,411,895,902.75
  5. Step 5: Solve for x
    x = 1,465,228,411,895,902.75/55,831,361.70
  6. Step 6: Final answer
    x = 26,243,823.67

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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.