Home / 10,214,678.93-14,096,352.02-5,631,164.33

Finding the Fourth Proportional to 10,214,678.93, 14,096,352.02 and 5,631,164.33

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Solution

The fourth proportional to 10,214,678.93, 14,096,352.02 and 5,631,164.33 is: 7,771,059.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,678.93 : 14,096,352.02 = 5,631,164.33 : x
  2. Step 2: Convert to fraction form
    10,214,678.93/14,096,352.02 = 5,631,164.33/x
  3. Step 3: Cross multiply
    10,214,678.93x = 14,096,352.02 × 5,631,164.33
  4. Step 4: Simplify right side
    10,214,678.93x = 79,378,874,579,509.88
  5. Step 5: Solve for x
    x = 79,378,874,579,509.88/10,214,678.93
  6. Step 6: Final answer
    x = 7,771,059.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.