Home / 16,500,504.60-24,788,081.70-11,461,656.60

Finding the Fourth Proportional to 16,500,504.60, 24,788,081.70 and 11,461,656.60

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Solution

The fourth proportional to 16,500,504.60, 24,788,081.70 and 11,461,656.60 is: 17,218,411.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,500,504.60 : 24,788,081.70 = 11,461,656.60 : x
  2. Step 2: Convert to fraction form
    16,500,504.60/24,788,081.70 = 11,461,656.60/x
  3. Step 3: Cross multiply
    16,500,504.60x = 24,788,081.70 × 11,461,656.60
  4. Step 4: Simplify right side
    16,500,504.60x = 284,112,480,218,144.19
  5. Step 5: Solve for x
    x = 284,112,480,218,144.19/16,500,504.60
  6. Step 6: Final answer
    x = 17,218,411.62

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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.