Home / 11,829,072.60-17,751,482.10-6,711,492.60

Finding the Fourth Proportional to 11,829,072.60, 17,751,482.10 and 6,711,492.60

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Solution

The fourth proportional to 11,829,072.60, 17,751,482.10 and 6,711,492.60 is: 10,071,705.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829,072.60 : 17,751,482.10 = 6,711,492.60 : x
  2. Step 2: Convert to fraction form
    11,829,072.60/17,751,482.10 = 6,711,492.60/x
  3. Step 3: Cross multiply
    11,829,072.60x = 17,751,482.10 × 6,711,492.60
  4. Step 4: Simplify right side
    11,829,072.60x = 119,138,940,753,182.47
  5. Step 5: Solve for x
    x = 119,138,940,753,182.47/11,829,072.60
  6. Step 6: Final answer
    x = 10,071,705.94

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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.