Home / 141,133,698,379.31-211,700,283,315.46-44,222,649,325.84

Finding the Fourth Proportional to 141,133,698,379.31, 211,700,283,315.46 and 44,222,649,325.84

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Solution

The fourth proportional to 141,133,698,379.31, 211,700,283,315.46 and 44,222,649,325.84 is: 66,333,891,187.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,133,698,379.31 : 211,700,283,315.46 = 44,222,649,325.84 : x
  2. Step 2: Convert to fraction form
    141,133,698,379.31/211,700,283,315.46 = 44,222,649,325.84/x
  3. Step 3: Cross multiply
    141,133,698,379.31x = 211,700,283,315.46 × 44,222,649,325.84
  4. Step 4: Simplify right side
    141,133,698,379.31x = 9,361,947,391,240,562,540,544
  5. Step 5: Solve for x
    x = 9,361,947,391,240,562,540,544/141,133,698,379.31
  6. Step 6: Final answer
    x = 66,333,891,187.91

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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.