Home / 44,450,744.76-66,630,649.62-30,075,330.36

Finding the Fourth Proportional to 44,450,744.76, 66,630,649.62 and 30,075,330.36

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Solution

The fourth proportional to 44,450,744.76, 66,630,649.62 and 30,075,330.36 is: 45,082,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,450,744.76 : 66,630,649.62 = 30,075,330.36 : x
  2. Step 2: Convert to fraction form
    44,450,744.76/66,630,649.62 = 30,075,330.36/x
  3. Step 3: Cross multiply
    44,450,744.76x = 66,630,649.62 × 30,075,330.36
  4. Step 4: Simplify right side
    44,450,744.76x = 2,003,938,799,422,908.25
  5. Step 5: Solve for x
    x = 2,003,938,799,422,908.25/44,450,744.76
  6. Step 6: Final answer
    x = 45,082,232.26

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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.