Home / 96,004,076.80-132,486,427.04-56,335,327.96

Finding the Fourth Proportional to 96,004,076.80, 132,486,427.04 and 56,335,327.96

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Solution

The fourth proportional to 96,004,076.80, 132,486,427.04 and 56,335,327.96 is: 77,743,222.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,004,076.80 : 132,486,427.04 = 56,335,327.96 : x
  2. Step 2: Convert to fraction form
    96,004,076.80/132,486,427.04 = 56,335,327.96/x
  3. Step 3: Cross multiply
    96,004,076.80x = 132,486,427.04 × 56,335,327.96
  4. Step 4: Simplify right side
    96,004,076.80x = 7,463,666,317,547,013
  5. Step 5: Solve for x
    x = 7,463,666,317,547,013/96,004,076.80
  6. Step 6: Final answer
    x = 77,743,222.65

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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.