Home / 230,026,416.64-316,896,997.44-160,285,258.24

Finding the Fourth Proportional to 230,026,416.64, 316,896,997.44 and 160,285,258.24

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Solution

The fourth proportional to 230,026,416.64, 316,896,997.44 and 160,285,258.24 is: 220,817,755.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,026,416.64 : 316,896,997.44 = 160,285,258.24 : x
  2. Step 2: Convert to fraction form
    230,026,416.64/316,896,997.44 = 160,285,258.24/x
  3. Step 3: Cross multiply
    230,026,416.64x = 316,896,997.44 × 160,285,258.24
  4. Step 4: Simplify right side
    230,026,416.64x = 50,793,917,070,151,024
  5. Step 5: Solve for x
    x = 50,793,917,070,151,024/230,026,416.64
  6. Step 6: Final answer
    x = 220,817,755.68

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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.