Home / 45,055,935.45-67,561,522.40-14,346,506.03

Finding the Fourth Proportional to 45,055,935.45, 67,561,522.40 and 14,346,506.03

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Solution

The fourth proportional to 45,055,935.45, 67,561,522.40 and 14,346,506.03 is: 21,512,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,055,935.45 : 67,561,522.40 = 14,346,506.03 : x
  2. Step 2: Convert to fraction form
    45,055,935.45/67,561,522.40 = 14,346,506.03/x
  3. Step 3: Cross multiply
    45,055,935.45x = 67,561,522.40 × 14,346,506.03
  4. Step 4: Simplify right side
    45,055,935.45x = 969,271,788,205,638.75
  5. Step 5: Solve for x
    x = 969,271,788,205,638.75/45,055,935.45
  6. Step 6: Final answer
    x = 21,512,632.65

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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.