Home / 17,956,685.80-26,935,028.70-4,493,492.20

Finding the Fourth Proportional to 17,956,685.80, 26,935,028.70 and 4,493,492.20

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Solution

The fourth proportional to 17,956,685.80, 26,935,028.70 and 4,493,492.20 is: 6,740,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956,685.80 : 26,935,028.70 = 4,493,492.20 : x
  2. Step 2: Convert to fraction form
    17,956,685.80/26,935,028.70 = 4,493,492.20/x
  3. Step 3: Cross multiply
    17,956,685.80x = 26,935,028.70 × 4,493,492.20
  4. Step 4: Simplify right side
    17,956,685.80x = 121,032,341,370,226.14
  5. Step 5: Solve for x
    x = 121,032,341,370,226.14/17,956,685.80
  6. Step 6: Final answer
    x = 6,740,238.30

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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.