Home / 27,663,379.04-41,494,482.12-9,220,657.52

Finding the Fourth Proportional to 27,663,379.04, 41,494,482.12 and 9,220,657.52

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Solution

The fourth proportional to 27,663,379.04, 41,494,482.12 and 9,220,657.52 is: 13,830,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,663,379.04 : 41,494,482.12 = 9,220,657.52 : x
  2. Step 2: Convert to fraction form
    27,663,379.04/41,494,482.12 = 9,220,657.52/x
  3. Step 3: Cross multiply
    27,663,379.04x = 41,494,482.12 × 9,220,657.52
  4. Step 4: Simplify right side
    27,663,379.04x = 382,606,408,598,283.50
  5. Step 5: Solve for x
    x = 382,606,408,598,283.50/27,663,379.04
  6. Step 6: Final answer
    x = 13,830,790.81

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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.