Home / 11,784,435.64-16,260,647.43-6,626,801.14

Finding the Fourth Proportional to 11,784,435.64, 16,260,647.43 and 6,626,801.14

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Solution

The fourth proportional to 11,784,435.64, 16,260,647.43 and 6,626,801.14 is: 9,143,931.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,784,435.64 : 16,260,647.43 = 6,626,801.14 : x
  2. Step 2: Convert to fraction form
    11,784,435.64/16,260,647.43 = 6,626,801.14/x
  3. Step 3: Cross multiply
    11,784,435.64x = 16,260,647.43 × 6,626,801.14
  4. Step 4: Simplify right side
    11,784,435.64x = 107,756,076,885,610.45
  5. Step 5: Solve for x
    x = 107,756,076,885,610.45/11,784,435.64
  6. Step 6: Final answer
    x = 9,143,931.89

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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.