Home / 15,662,564.55-23,493,846.83-11,411,036.55

Finding the Fourth Proportional to 15,662,564.55, 23,493,846.83 and 11,411,036.55

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Solution

The fourth proportional to 15,662,564.55, 23,493,846.83 and 11,411,036.55 is: 17,116,554.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,564.55 : 23,493,846.83 = 11,411,036.55 : x
  2. Step 2: Convert to fraction form
    15,662,564.55/23,493,846.83 = 11,411,036.55/x
  3. Step 3: Cross multiply
    15,662,564.55x = 23,493,846.83 × 11,411,036.55
  4. Step 4: Simplify right side
    15,662,564.55x = 268,089,144,820,176.47
  5. Step 5: Solve for x
    x = 268,089,144,820,176.47/15,662,564.55
  6. Step 6: Final answer
    x = 17,116,554.83

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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.