Home / 245,717,896,076.34-368,576,844,114.51-69,054,153,092.34

Finding the Fourth Proportional to 245,717,896,076.34, 368,576,844,114.51 and 69,054,153,092.34

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Solution

The fourth proportional to 245,717,896,076.34, 368,576,844,114.51 and 69,054,153,092.34 is: 103,581,229,638.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,717,896,076.34 : 368,576,844,114.51 = 69,054,153,092.34 : x
  2. Step 2: Convert to fraction form
    245,717,896,076.34/368,576,844,114.51 = 69,054,153,092.34/x
  3. Step 3: Cross multiply
    245,717,896,076.34x = 368,576,844,114.51 × 69,054,153,092.34
  4. Step 4: Simplify right side
    245,717,896,076.34x = 25,451,761,819,774,907,056,128
  5. Step 5: Solve for x
    x = 25,451,761,819,774,907,056,128/245,717,896,076.34
  6. Step 6: Final answer
    x = 103,581,229,638.51

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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.