Home / 62,113,949.89-85,713,351.16-34,235,125.93

Finding the Fourth Proportional to 62,113,949.89, 85,713,351.16 and 34,235,125.93

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Solution

The fourth proportional to 62,113,949.89, 85,713,351.16 and 34,235,125.93 is: 47,242,324.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,113,949.89 : 85,713,351.16 = 34,235,125.93 : x
  2. Step 2: Convert to fraction form
    62,113,949.89/85,713,351.16 = 34,235,125.93/x
  3. Step 3: Cross multiply
    62,113,949.89x = 85,713,351.16 × 34,235,125.93
  4. Step 4: Simplify right side
    62,113,949.89x = 2,934,407,370,844,911.50
  5. Step 5: Solve for x
    x = 2,934,407,370,844,911.50/62,113,949.89
  6. Step 6: Final answer
    x = 47,242,324.41

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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.