Home / 175,384,832,316.46-263,187,913,018.68-74,655,535,443.71

Finding the Fourth Proportional to 175,384,832,316.46, 263,187,913,018.68 and 74,655,535,443.71

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Solution

The fourth proportional to 175,384,832,316.46, 263,187,913,018.68 and 74,655,535,443.71 is: 112,030,409,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384,832,316.46 : 263,187,913,018.68 = 74,655,535,443.71 : x
  2. Step 2: Convert to fraction form
    175,384,832,316.46/263,187,913,018.68 = 74,655,535,443.71/x
  3. Step 3: Cross multiply
    175,384,832,316.46x = 263,187,913,018.68 × 74,655,535,443.71
  4. Step 4: Simplify right side
    175,384,832,316.46x = 19,648,434,568,720,812,081,152
  5. Step 5: Solve for x
    x = 19,648,434,568,720,812,081,152/175,384,832,316.46
  6. Step 6: Final answer
    x = 112,030,409,410.02

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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.