Home / 14,763,284.90-22,144,927.35-8,691,784.10

Finding the Fourth Proportional to 14,763,284.90, 22,144,927.35 and 8,691,784.10

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Solution

The fourth proportional to 14,763,284.90, 22,144,927.35 and 8,691,784.10 is: 13,037,676.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,284.90 : 22,144,927.35 = 8,691,784.10 : x
  2. Step 2: Convert to fraction form
    14,763,284.90/22,144,927.35 = 8,691,784.10/x
  3. Step 3: Cross multiply
    14,763,284.90x = 22,144,927.35 × 8,691,784.10
  4. Step 4: Simplify right side
    14,763,284.90x = 192,478,927,436,385.12
  5. Step 5: Solve for x
    x = 192,478,927,436,385.12/14,763,284.90
  6. Step 6: Final answer
    x = 13,037,676.15

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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.