Home / 1,670,594,119.64-2,504,333,336.81-564,425,388.72

Finding the Fourth Proportional to 1,670,594,119.64, 2,504,333,336.81 and 564,425,388.72

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Solution

The fourth proportional to 1,670,594,119.64, 2,504,333,336.81 and 564,425,388.72 is: 846,111,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,594,119.64 : 2,504,333,336.81 = 564,425,388.72 : x
  2. Step 2: Convert to fraction form
    1,670,594,119.64/2,504,333,336.81 = 564,425,388.72/x
  3. Step 3: Cross multiply
    1,670,594,119.64x = 2,504,333,336.81 × 564,425,388.72
  4. Step 4: Simplify right side
    1,670,594,119.64x = 1,413,509,317,114,850,048
  5. Step 5: Solve for x
    x = 1,413,509,317,114,850,048/1,670,594,119.64
  6. Step 6: Final answer
    x = 846,111,751.80

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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.