Home / 1,116,464,029.20-1,674,696,043.80-1,099,245,340.80

Finding the Fourth Proportional to 1,116,464,029.20, 1,674,696,043.80 and 1,099,245,340.80

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Solution

The fourth proportional to 1,116,464,029.20, 1,674,696,043.80 and 1,099,245,340.80 is: 1,648,868,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,464,029.20 : 1,674,696,043.80 = 1,099,245,340.80 : x
  2. Step 2: Convert to fraction form
    1,116,464,029.20/1,674,696,043.80 = 1,099,245,340.80/x
  3. Step 3: Cross multiply
    1,116,464,029.20x = 1,674,696,043.80 × 1,099,245,340.80
  4. Step 4: Simplify right side
    1,116,464,029.20x = 1,840,901,823,403,342,592
  5. Step 5: Solve for x
    x = 1,840,901,823,403,342,592/1,116,464,029.20
  6. Step 6: Final answer
    x = 1,648,868,011.20

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Double scale
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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.