Home / 175,384,832,314.96-263,187,913,016.43-74,655,535,442.20

Finding the Fourth Proportional to 175,384,832,314.96, 263,187,913,016.43 and 74,655,535,442.20

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Solution

The fourth proportional to 175,384,832,314.96, 263,187,913,016.43 and 74,655,535,442.20 is: 112,030,409,407.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384,832,314.96 : 263,187,913,016.43 = 74,655,535,442.20 : x
  2. Step 2: Convert to fraction form
    175,384,832,314.96/263,187,913,016.43 = 74,655,535,442.20/x
  3. Step 3: Cross multiply
    175,384,832,314.96x = 263,187,913,016.43 × 74,655,535,442.20
  4. Step 4: Simplify right side
    175,384,832,314.96x = 19,648,434,568,155,952,578,560
  5. Step 5: Solve for x
    x = 19,648,434,568,155,952,578,560/175,384,832,314.96
  6. Step 6: Final answer
    x = 112,030,409,407.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.