Home / 44,780,477.20-67,201,393.06-15,634,319.88

Finding the Fourth Proportional to 44,780,477.20, 67,201,393.06 and 15,634,319.88

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Solution

The fourth proportional to 44,780,477.20, 67,201,393.06 and 15,634,319.88 is: 23,462,190.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,780,477.20 : 67,201,393.06 = 15,634,319.88 : x
  2. Step 2: Convert to fraction form
    44,780,477.20/67,201,393.06 = 15,634,319.88/x
  3. Step 3: Cross multiply
    44,780,477.20x = 67,201,393.06 × 15,634,319.88
  4. Step 4: Simplify right side
    44,780,477.20x = 1,050,648,075,481,652.12
  5. Step 5: Solve for x
    x = 1,050,648,075,481,652.12/44,780,477.20
  6. Step 6: Final answer
    x = 23,462,190.25

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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.