Home / 132,580,813,068.92-182,961,595,431.24-71,613,179,970.14

Finding the Fourth Proportional to 132,580,813,068.92, 182,961,595,431.24 and 71,613,179,970.14

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Solution

The fourth proportional to 132,580,813,068.92, 182,961,595,431.24 and 71,613,179,970.14 is: 98,826,228,003.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,580,813,068.92 : 182,961,595,431.24 = 71,613,179,970.14 : x
  2. Step 2: Convert to fraction form
    132,580,813,068.92/182,961,595,431.24 = 71,613,179,970.14/x
  3. Step 3: Cross multiply
    132,580,813,068.92x = 182,961,595,431.24 × 71,613,179,970.14
  4. Step 4: Simplify right side
    132,580,813,068.92x = 13,102,461,661,241,334,038,528
  5. Step 5: Solve for x
    x = 13,102,461,661,241,334,038,528/132,580,813,068.92
  6. Step 6: Final answer
    x = 98,826,228,003.52

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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.