Home / 11,788,188.04-16,267,674.87-6,631,549.58

Finding the Fourth Proportional to 11,788,188.04, 16,267,674.87 and 6,631,549.58

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Solution

The fourth proportional to 11,788,188.04, 16,267,674.87 and 6,631,549.58 is: 9,151,524.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,188.04 : 16,267,674.87 = 6,631,549.58 : x
  2. Step 2: Convert to fraction form
    11,788,188.04/16,267,674.87 = 6,631,549.58/x
  3. Step 3: Cross multiply
    11,788,188.04x = 16,267,674.87 × 6,631,549.58
  4. Step 4: Simplify right side
    11,788,188.04x = 107,879,892,473,746.31
  5. Step 5: Solve for x
    x = 107,879,892,473,746.31/11,788,188.04
  6. Step 6: Final answer
    x = 9,151,524.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.