Home / 11,088,167.63-16,638,886.96-4,784,423.63

Finding the Fourth Proportional to 11,088,167.63, 16,638,886.96 and 4,784,423.63

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Solution

The fourth proportional to 11,088,167.63, 16,638,886.96 and 4,784,423.63 is: 7,179,498.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,167.63 : 16,638,886.96 = 4,784,423.63 : x
  2. Step 2: Convert to fraction form
    11,088,167.63/16,638,886.96 = 4,784,423.63/x
  3. Step 3: Cross multiply
    11,088,167.63x = 16,638,886.96 × 4,784,423.63
  4. Step 4: Simplify right side
    11,088,167.63x = 79,607,483,853,167.38
  5. Step 5: Solve for x
    x = 79,607,483,853,167.38/11,088,167.63
  6. Step 6: Final answer
    x = 7,179,498.59

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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.