Home / 15,552,127.80-23,325,081.30-7,465,087.80

Finding the Fourth Proportional to 15,552,127.80, 23,325,081.30 and 7,465,087.80

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Solution

The fourth proportional to 15,552,127.80, 23,325,081.30 and 7,465,087.80 is: 11,196,138.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,127.80 : 23,325,081.30 = 7,465,087.80 : x
  2. Step 2: Convert to fraction form
    15,552,127.80/23,325,081.30 = 7,465,087.80/x
  3. Step 3: Cross multiply
    15,552,127.80x = 23,325,081.30 × 7,465,087.80
  4. Step 4: Simplify right side
    15,552,127.80x = 174,123,779,846,638.16
  5. Step 5: Solve for x
    x = 174,123,779,846,638.16/15,552,127.80
  6. Step 6: Final answer
    x = 11,196,138.69

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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.