Home / 15,603,437.70-23,405,156.55-9,556,820.10

Finding the Fourth Proportional to 15,603,437.70, 23,405,156.55 and 9,556,820.10

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Solution

The fourth proportional to 15,603,437.70, 23,405,156.55 and 9,556,820.10 is: 14,335,230.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,603,437.70 : 23,405,156.55 = 9,556,820.10 : x
  2. Step 2: Convert to fraction form
    15,603,437.70/23,405,156.55 = 9,556,820.10/x
  3. Step 3: Cross multiply
    15,603,437.70x = 23,405,156.55 × 9,556,820.10
  4. Step 4: Simplify right side
    15,603,437.70x = 223,678,870,560,686.66
  5. Step 5: Solve for x
    x = 223,678,870,560,686.66/15,603,437.70
  6. Step 6: Final answer
    x = 14,335,230.15

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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.