Home / 230,026,417.64-316,896,998.82-160,285,259.24

Finding the Fourth Proportional to 230,026,417.64, 316,896,998.82 and 160,285,259.24

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Solution

The fourth proportional to 230,026,417.64, 316,896,998.82 and 160,285,259.24 is: 220,817,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,026,417.64 : 316,896,998.82 = 160,285,259.24 : x
  2. Step 2: Convert to fraction form
    230,026,417.64/316,896,998.82 = 160,285,259.24/x
  3. Step 3: Cross multiply
    230,026,417.64x = 316,896,998.82 × 160,285,259.24
  4. Step 4: Simplify right side
    230,026,417.64x = 50,793,917,608,241,672
  5. Step 5: Solve for x
    x = 50,793,917,608,241,672/230,026,417.64
  6. Step 6: Final answer
    x = 220,817,757.06

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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.