Home / 40,888,783.96-61,333,710.17-13,595,076.72

Finding the Fourth Proportional to 40,888,783.96, 61,333,710.17 and 13,595,076.72

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Solution

The fourth proportional to 40,888,783.96, 61,333,710.17 and 13,595,076.72 is: 20,392,792.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,783.96 : 61,333,710.17 = 13,595,076.72 : x
  2. Step 2: Convert to fraction form
    40,888,783.96/61,333,710.17 = 13,595,076.72/x
  3. Step 3: Cross multiply
    40,888,783.96x = 61,333,710.17 × 13,595,076.72
  4. Step 4: Simplify right side
    40,888,783.96x = 833,836,495,283,394.25
  5. Step 5: Solve for x
    x = 833,836,495,283,394.25/40,888,783.96
  6. Step 6: Final answer
    x = 20,392,792.71

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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.