Home / 34,732,386.45-47,939,403.42-23,587,736.45

Finding the Fourth Proportional to 34,732,386.45, 47,939,403.42 and 23,587,736.45

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Solution

The fourth proportional to 34,732,386.45, 47,939,403.42 and 23,587,736.45 is: 32,556,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,732,386.45 : 47,939,403.42 = 23,587,736.45 : x
  2. Step 2: Convert to fraction form
    34,732,386.45/47,939,403.42 = 23,587,736.45/x
  3. Step 3: Cross multiply
    34,732,386.45x = 47,939,403.42 × 23,587,736.45
  4. Step 4: Simplify right side
    34,732,386.45x = 1,130,782,013,201,491.75
  5. Step 5: Solve for x
    x = 1,130,782,013,201,491.75/34,732,386.45
  6. Step 6: Final answer
    x = 32,556,991.58

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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.