Home / 11,019,502.86-16,480,907.82-9,813,583.77

Finding the Fourth Proportional to 11,019,502.86, 16,480,907.82 and 9,813,583.77

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Solution

The fourth proportional to 11,019,502.86, 16,480,907.82 and 9,813,583.77 is: 14,677,319.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019,502.86 : 16,480,907.82 = 9,813,583.77 : x
  2. Step 2: Convert to fraction form
    11,019,502.86/16,480,907.82 = 9,813,583.77/x
  3. Step 3: Cross multiply
    11,019,502.86x = 16,480,907.82 × 9,813,583.77
  4. Step 4: Simplify right side
    11,019,502.86x = 161,736,769,497,218.06
  5. Step 5: Solve for x
    x = 161,736,769,497,218.06/11,019,502.86
  6. Step 6: Final answer
    x = 14,677,319.98

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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.