Home / 53,909,648.94-80,835,703.67-27,975,838.67

Finding the Fourth Proportional to 53,909,648.94, 80,835,703.67 and 27,975,838.67

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Solution

The fourth proportional to 53,909,648.94, 80,835,703.67 and 27,975,838.67 is: 41,948,828.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,909,648.94 : 80,835,703.67 = 27,975,838.67 : x
  2. Step 2: Convert to fraction form
    53,909,648.94/80,835,703.67 = 27,975,838.67/x
  3. Step 3: Cross multiply
    53,909,648.94x = 80,835,703.67 × 27,975,838.67
  4. Step 4: Simplify right side
    53,909,648.94x = 2,261,446,604,914,079
  5. Step 5: Solve for x
    x = 2,261,446,604,914,079/53,909,648.94
  6. Step 6: Final answer
    x = 41,948,828.26

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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.