Home / 39,562,474.78-59,338,325.08-10,413,872.70

Finding the Fourth Proportional to 39,562,474.78, 59,338,325.08 and 10,413,872.70

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Solution

The fourth proportional to 39,562,474.78, 59,338,325.08 and 10,413,872.70 is: 15,619,391.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,562,474.78 : 59,338,325.08 = 10,413,872.70 : x
  2. Step 2: Convert to fraction form
    39,562,474.78/59,338,325.08 = 10,413,872.70/x
  3. Step 3: Cross multiply
    39,562,474.78x = 59,338,325.08 × 10,413,872.70
  4. Step 4: Simplify right side
    39,562,474.78x = 617,941,763,404,835.88
  5. Step 5: Solve for x
    x = 617,941,763,404,835.88/39,562,474.78
  6. Step 6: Final answer
    x = 15,619,391.02

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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.