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Finding the Fourth Proportional to 11,133,068.65, 16,699,602.98 and 11,133,068.65

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Solution

The fourth proportional to 11,133,068.65, 16,699,602.98 and 11,133,068.65 is: 16,699,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,068.65 : 16,699,602.98 = 11,133,068.65 : x
  2. Step 2: Convert to fraction form
    11,133,068.65/16,699,602.98 = 11,133,068.65/x
  3. Step 3: Cross multiply
    11,133,068.65x = 16,699,602.98 × 11,133,068.65
  4. Step 4: Simplify right side
    11,133,068.65x = 185,917,826,404,084.59
  5. Step 5: Solve for x
    x = 185,917,826,404,084.59/11,133,068.65
  6. Step 6: Final answer
    x = 16,699,602.98

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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.