Home / 17,731,315.83-26,598,482.79-5,597,533.65

Finding the Fourth Proportional to 17,731,315.83, 26,598,482.79 and 5,597,533.65

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Solution

The fourth proportional to 17,731,315.83, 26,598,482.79 and 5,597,533.65 is: 8,396,776.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731,315.83 : 26,598,482.79 = 5,597,533.65 : x
  2. Step 2: Convert to fraction form
    17,731,315.83/26,598,482.79 = 5,597,533.65/x
  3. Step 3: Cross multiply
    17,731,315.83x = 26,598,482.79 × 5,597,533.65
  4. Step 4: Simplify right side
    17,731,315.83x = 148,885,902,455,970.88
  5. Step 5: Solve for x
    x = 148,885,902,455,970.88/17,731,315.83
  6. Step 6: Final answer
    x = 8,396,776.86

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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.