Home / 132,348,203.16-182,627,725.86-76,582,499.82

Finding the Fourth Proportional to 132,348,203.16, 182,627,725.86 and 76,582,499.82

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Solution

The fourth proportional to 132,348,203.16, 182,627,725.86 and 76,582,499.82 is: 105,676,446.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,348,203.16 : 182,627,725.86 = 76,582,499.82 : x
  2. Step 2: Convert to fraction form
    132,348,203.16/182,627,725.86 = 76,582,499.82/x
  3. Step 3: Cross multiply
    132,348,203.16x = 182,627,725.86 × 76,582,499.82
  4. Step 4: Simplify right side
    132,348,203.16x = 13,986,087,782,800,460
  5. Step 5: Solve for x
    x = 13,986,087,782,800,460/132,348,203.16
  6. Step 6: Final answer
    x = 105,676,446.29

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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.