Home / 40,293,930.77-60,453,673.11-14,385,676.58

Finding the Fourth Proportional to 40,293,930.77, 60,453,673.11 and 14,385,676.58

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Solution

The fourth proportional to 40,293,930.77, 60,453,673.11 and 14,385,676.58 is: 21,583,076.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,293,930.77 : 60,453,673.11 = 14,385,676.58 : x
  2. Step 2: Convert to fraction form
    40,293,930.77/60,453,673.11 = 14,385,676.58/x
  3. Step 3: Cross multiply
    40,293,930.77x = 60,453,673.11 × 14,385,676.58
  4. Step 4: Simplify right side
    40,293,930.77x = 869,666,989,357,935.62
  5. Step 5: Solve for x
    x = 869,666,989,357,935.62/40,293,930.77
  6. Step 6: Final answer
    x = 21,583,076.48

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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.