Home / 39,709,104.51-59,567,087.70-10,955,240.13

Finding the Fourth Proportional to 39,709,104.51, 59,567,087.70 and 10,955,240.13

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Solution

The fourth proportional to 39,709,104.51, 59,567,087.70 and 10,955,240.13 is: 16,433,806.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,709,104.51 : 59,567,087.70 = 10,955,240.13 : x
  2. Step 2: Convert to fraction form
    39,709,104.51/59,567,087.70 = 10,955,240.13/x
  3. Step 3: Cross multiply
    39,709,104.51x = 59,567,087.70 × 10,955,240.13
  4. Step 4: Simplify right side
    39,709,104.51x = 652,571,749,598,269.50
  5. Step 5: Solve for x
    x = 652,571,749,598,269.50/39,709,104.51
  6. Step 6: Final answer
    x = 16,433,806.75

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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.