Home / 11,829,081.60-17,751,495.60-6,711,501.60

Finding the Fourth Proportional to 11,829,081.60, 17,751,495.60 and 6,711,501.60

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Solution

The fourth proportional to 11,829,081.60, 17,751,495.60 and 6,711,501.60 is: 10,071,719.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829,081.60 : 17,751,495.60 = 6,711,501.60 : x
  2. Step 2: Convert to fraction form
    11,829,081.60/17,751,495.60 = 6,711,501.60/x
  3. Step 3: Cross multiply
    11,829,081.60x = 17,751,495.60 × 6,711,501.60
  4. Step 4: Simplify right side
    11,829,081.60x = 119,139,191,121,792.97
  5. Step 5: Solve for x
    x = 119,139,191,121,792.97/11,829,081.60
  6. Step 6: Final answer
    x = 10,071,719.44

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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.