Home / 45,745,383.80-68,621,950.80-14,625,527.45

Finding the Fourth Proportional to 45,745,383.80, 68,621,950.80 and 14,625,527.45

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Solution

The fourth proportional to 45,745,383.80, 68,621,950.80 and 14,625,527.45 is: 21,939,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,745,383.80 : 68,621,950.80 = 14,625,527.45 : x
  2. Step 2: Convert to fraction form
    45,745,383.80/68,621,950.80 = 14,625,527.45/x
  3. Step 3: Cross multiply
    45,745,383.80x = 68,621,950.80 × 14,625,527.45
  4. Step 4: Simplify right side
    45,745,383.80x = 1,003,632,224,681,712.12
  5. Step 5: Solve for x
    x = 1,003,632,224,681,712.12/45,745,383.80
  6. Step 6: Final answer
    x = 21,939,530.10

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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.