Home / 41,100,507-61,645,445.69-19,548,802.98

Finding the Fourth Proportional to 41,100,507, 61,645,445.69 and 19,548,802.98

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Solution

The fourth proportional to 41,100,507, 61,645,445.69 and 19,548,802.98 is: 29,320,676.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,100,507 : 61,645,445.69 = 19,548,802.98 : x
  2. Step 2: Convert to fraction form
    41,100,507/61,645,445.69 = 19,548,802.98/x
  3. Step 3: Cross multiply
    41,100,507x = 61,645,445.69 × 19,548,802.98
  4. Step 4: Simplify right side
    41,100,507x = 1,205,094,672,310,356.25
  5. Step 5: Solve for x
    x = 1,205,094,672,310,356.25/41,100,507
  6. Step 6: Final answer
    x = 29,320,676.56

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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.