Home / 165,079,587.61-227,804,907.09-94,512,856.60

Finding the Fourth Proportional to 165,079,587.61, 227,804,907.09 and 94,512,856.60

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Solution

The fourth proportional to 165,079,587.61, 227,804,907.09 and 94,512,856.60 is: 130,424,923.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,079,587.61 : 227,804,907.09 = 94,512,856.60 : x
  2. Step 2: Convert to fraction form
    165,079,587.61/227,804,907.09 = 94,512,856.60/x
  3. Step 3: Cross multiply
    165,079,587.61x = 227,804,907.09 × 94,512,856.60
  4. Step 4: Simplify right side
    165,079,587.61x = 21,530,492,516,573,492
  5. Step 5: Solve for x
    x = 21,530,492,516,573,492/165,079,587.61
  6. Step 6: Final answer
    x = 130,424,923.08

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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.