Home / 141,133,698,378.31-211,700,283,313.96-44,222,649,324.84

Finding the Fourth Proportional to 141,133,698,378.31, 211,700,283,313.96 and 44,222,649,324.84

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Solution

The fourth proportional to 141,133,698,378.31, 211,700,283,313.96 and 44,222,649,324.84 is: 66,333,891,186.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,133,698,378.31 : 211,700,283,313.96 = 44,222,649,324.84 : x
  2. Step 2: Convert to fraction form
    141,133,698,378.31/211,700,283,313.96 = 44,222,649,324.84/x
  3. Step 3: Cross multiply
    141,133,698,378.31x = 211,700,283,313.96 × 44,222,649,324.84
  4. Step 4: Simplify right side
    141,133,698,378.31x = 9,361,947,390,962,528,419,840
  5. Step 5: Solve for x
    x = 9,361,947,390,962,528,419,840/141,133,698,378.31
  6. Step 6: Final answer
    x = 66,333,891,186.41

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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.