Home / 40,888,783.47-61,333,709.44-13,595,076.23

Finding the Fourth Proportional to 40,888,783.47, 61,333,709.44 and 13,595,076.23

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Solution

The fourth proportional to 40,888,783.47, 61,333,709.44 and 13,595,076.23 is: 20,392,791.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,783.47 : 61,333,709.44 = 13,595,076.23 : x
  2. Step 2: Convert to fraction form
    40,888,783.47/61,333,709.44 = 13,595,076.23/x
  3. Step 3: Cross multiply
    40,888,783.47x = 61,333,709.44 × 13,595,076.23
  4. Step 4: Simplify right side
    40,888,783.47x = 833,836,455,424,817.25
  5. Step 5: Solve for x
    x = 833,836,455,424,817.25/40,888,783.47
  6. Step 6: Final answer
    x = 20,392,791.98

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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.