Home / 34,205,271.03-47,202,690.87-18,524,168.27

Finding the Fourth Proportional to 34,205,271.03, 47,202,690.87 and 18,524,168.27

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Solution

The fourth proportional to 34,205,271.03, 47,202,690.87 and 18,524,168.27 is: 25,563,036.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205,271.03 : 47,202,690.87 = 18,524,168.27 : x
  2. Step 2: Convert to fraction form
    34,205,271.03/47,202,690.87 = 18,524,168.27/x
  3. Step 3: Cross multiply
    34,205,271.03x = 47,202,690.87 × 18,524,168.27
  4. Step 4: Simplify right side
    34,205,271.03x = 874,390,588,413,669.38
  5. Step 5: Solve for x
    x = 874,390,588,413,669.38/34,205,271.03
  6. Step 6: Final answer
    x = 25,563,036.40

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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.