Home / 34,339,969.05-51,509,953.58-10,402,330.65

Finding the Fourth Proportional to 34,339,969.05, 51,509,953.58 and 10,402,330.65

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Solution

The fourth proportional to 34,339,969.05, 51,509,953.58 and 10,402,330.65 is: 15,603,495.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,339,969.05 : 51,509,953.58 = 10,402,330.65 : x
  2. Step 2: Convert to fraction form
    34,339,969.05/51,509,953.58 = 10,402,330.65/x
  3. Step 3: Cross multiply
    34,339,969.05x = 51,509,953.58 × 10,402,330.65
  4. Step 4: Simplify right side
    34,339,969.05x = 535,823,568,853,299.62
  5. Step 5: Solve for x
    x = 535,823,568,853,299.62/34,339,969.05
  6. Step 6: Final answer
    x = 15,603,495.98

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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.