Home / 110,389,676.49-152,338,775.07-60,831,823.60

Finding the Fourth Proportional to 110,389,676.49, 152,338,775.07 and 60,831,823.60

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Solution

The fourth proportional to 110,389,676.49, 152,338,775.07 and 60,831,823.60 is: 83,948,479.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,389,676.49 : 152,338,775.07 = 60,831,823.60 : x
  2. Step 2: Convert to fraction form
    110,389,676.49/152,338,775.07 = 60,831,823.60/x
  3. Step 3: Cross multiply
    110,389,676.49x = 152,338,775.07 × 60,831,823.60
  4. Step 4: Simplify right side
    110,389,676.49x = 9,267,045,492,916,860
  5. Step 5: Solve for x
    x = 9,267,045,492,916,860/110,389,676.49
  6. Step 6: Final answer
    x = 83,948,479.49

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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.