Home / 1,469,809,697.76-2,026,974,924.74-1,072,703,685.60

Finding the Fourth Proportional to 1,469,809,697.76, 2,026,974,924.74 and 1,072,703,685.60

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Solution

The fourth proportional to 1,469,809,697.76, 2,026,974,924.74 and 1,072,703,685.60 is: 1,479,336,730.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,809,697.76 : 2,026,974,924.74 = 1,072,703,685.60 : x
  2. Step 2: Convert to fraction form
    1,469,809,697.76/2,026,974,924.74 = 1,072,703,685.60/x
  3. Step 3: Cross multiply
    1,469,809,697.76x = 2,026,974,924.74 × 1,072,703,685.60
  4. Step 4: Simplify right side
    1,469,809,697.76x = 2,174,343,472,382,017,024
  5. Step 5: Solve for x
    x = 2,174,343,472,382,017,024/1,469,809,697.76
  6. Step 6: Final answer
    x = 1,479,336,730.26

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Double scale
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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.