Home / 165,880,533,425.64-248,832,036,850.38-58,301,725,542.21

Finding the Fourth Proportional to 165,880,533,425.64, 248,832,036,850.38 and 58,301,725,542.21

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Solution

The fourth proportional to 165,880,533,425.64, 248,832,036,850.38 and 58,301,725,542.21 is: 87,456,537,659.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,880,533,425.64 : 248,832,036,850.38 = 58,301,725,542.21 : x
  2. Step 2: Convert to fraction form
    165,880,533,425.64/248,832,036,850.38 = 58,301,725,542.21/x
  3. Step 3: Cross multiply
    165,880,533,425.64x = 248,832,036,850.38 × 58,301,725,542.21
  4. Step 4: Simplify right side
    165,880,533,425.64x = 14,507,337,118,559,940,640,768
  5. Step 5: Solve for x
    x = 14,507,337,118,559,940,640,768/165,880,533,425.64
  6. Step 6: Final answer
    x = 87,456,537,659.76

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1.5x scale

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.