Home / 29,140,992.81-43,710,889.07-9,711,629.53

Finding the Fourth Proportional to 29,140,992.81, 43,710,889.07 and 9,711,629.53

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Solution

The fourth proportional to 29,140,992.81, 43,710,889.07 and 9,711,629.53 is: 14,567,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,140,992.81 : 43,710,889.07 = 9,711,629.53 : x
  2. Step 2: Convert to fraction form
    29,140,992.81/43,710,889.07 = 9,711,629.53/x
  3. Step 3: Cross multiply
    29,140,992.81x = 43,710,889.07 × 9,711,629.53
  4. Step 4: Simplify right side
    29,140,992.81x = 424,503,960,989,768.06
  5. Step 5: Solve for x
    x = 424,503,960,989,768.06/29,140,992.81
  6. Step 6: Final answer
    x = 14,567,244.29

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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.