Home / 132,580,812,925.14-182,961,595,232.88-71,613,179,826.36

Finding the Fourth Proportional to 132,580,812,925.14, 182,961,595,232.88 and 71,613,179,826.36

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Solution

The fourth proportional to 132,580,812,925.14, 182,961,595,232.88 and 71,613,179,826.36 is: 98,826,227,805.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,580,812,925.14 : 182,961,595,232.88 = 71,613,179,826.36 : x
  2. Step 2: Convert to fraction form
    132,580,812,925.14/182,961,595,232.88 = 71,613,179,826.36/x
  3. Step 3: Cross multiply
    132,580,812,925.14x = 182,961,595,232.88 × 71,613,179,826.36
  4. Step 4: Simplify right side
    132,580,812,925.14x = 13,102,461,620,729,927,434,240
  5. Step 5: Solve for x
    x = 13,102,461,620,729,927,434,240/132,580,812,925.14
  6. Step 6: Final answer
    x = 98,826,227,805.14

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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.