Home / 110,569,918,093.56-152,691,869,644.83-104,546,139,465.78

Finding the Fourth Proportional to 110,569,918,093.56, 152,691,869,644.83 and 104,546,139,465.78

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Solution

The fourth proportional to 110,569,918,093.56, 152,691,869,644.83 and 104,546,139,465.78 is: 144,373,313,957.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,569,918,093.56 : 152,691,869,644.83 = 104,546,139,465.78 : x
  2. Step 2: Convert to fraction form
    110,569,918,093.56/152,691,869,644.83 = 104,546,139,465.78/x
  3. Step 3: Cross multiply
    110,569,918,093.56x = 152,691,869,644.83 × 104,546,139,465.78
  4. Step 4: Simplify right side
    110,569,918,093.56x = 15,963,345,499,179,095,949,312
  5. Step 5: Solve for x
    x = 15,963,345,499,179,095,949,312/110,569,918,093.56
  6. Step 6: Final answer
    x = 144,373,313,957.52

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1.5x scale

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.