Home / 116,941,873,575.43-175,110,709,429.07-80,709,250,555.05

Finding the Fourth Proportional to 116,941,873,575.43, 175,110,709,429.07 and 80,709,250,555.05

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Solution

The fourth proportional to 116,941,873,575.43, 175,110,709,429.07 and 80,709,250,555.05 is: 120,855,376,180.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,941,873,575.43 : 175,110,709,429.07 = 80,709,250,555.05 : x
  2. Step 2: Convert to fraction form
    116,941,873,575.43/175,110,709,429.07 = 80,709,250,555.05/x
  3. Step 3: Cross multiply
    116,941,873,575.43x = 175,110,709,429.07 × 80,709,250,555.05
  4. Step 4: Simplify right side
    116,941,873,575.43x = 14,133,054,122,183,368,900,608
  5. Step 5: Solve for x
    x = 14,133,054,122,183,368,900,608/116,941,873,575.43
  6. Step 6: Final answer
    x = 120,855,376,180.26

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1.5x scale

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.