Home / 55,775,735.40-83,663,603.10-25,542,647.40

Finding the Fourth Proportional to 55,775,735.40, 83,663,603.10 and 25,542,647.40

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Solution

The fourth proportional to 55,775,735.40, 83,663,603.10 and 25,542,647.40 is: 38,313,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,735.40 : 83,663,603.10 = 25,542,647.40 : x
  2. Step 2: Convert to fraction form
    55,775,735.40/83,663,603.10 = 25,542,647.40/x
  3. Step 3: Cross multiply
    55,775,735.40x = 83,663,603.10 × 25,542,647.40
  4. Step 4: Simplify right side
    55,775,735.40x = 2,136,989,914,196,846.75
  5. Step 5: Solve for x
    x = 2,136,989,914,196,846.75/55,775,735.40
  6. Step 6: Final answer
    x = 38,313,971.10

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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.