Home / 174,988,901.10-262,483,351.65-166,485,845.10

Finding the Fourth Proportional to 174,988,901.10, 262,483,351.65 and 166,485,845.10

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Solution

The fourth proportional to 174,988,901.10, 262,483,351.65 and 166,485,845.10 is: 249,728,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,988,901.10 : 262,483,351.65 = 166,485,845.10 : x
  2. Step 2: Convert to fraction form
    174,988,901.10/262,483,351.65 = 166,485,845.10/x
  3. Step 3: Cross multiply
    174,988,901.10x = 262,483,351.65 × 166,485,845.10
  4. Step 4: Simplify right side
    174,988,901.10x = 43,699,762,624,130,728
  5. Step 5: Solve for x
    x = 43,699,762,624,130,728/174,988,901.10
  6. Step 6: Final answer
    x = 249,728,767.65

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Double scale
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Similar ratio
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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.