Home / 49,207,969,672.80-73,804,788,147.60-14,307,788,680.80

Finding the Fourth Proportional to 49,207,969,672.80, 73,804,788,147.60 and 14,307,788,680.80

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Solution

The fourth proportional to 49,207,969,672.80, 73,804,788,147.60 and 14,307,788,680.80 is: 21,459,599,318.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,969,672.80 : 73,804,788,147.60 = 14,307,788,680.80 : x
  2. Step 2: Convert to fraction form
    49,207,969,672.80/73,804,788,147.60 = 14,307,788,680.80/x
  3. Step 3: Cross multiply
    49,207,969,672.80x = 73,804,788,147.60 × 14,307,788,680.80
  4. Step 4: Simplify right side
    49,207,969,672.80x = 1,055,983,312,447,073,288,192
  5. Step 5: Solve for x
    x = 1,055,983,312,447,073,288,192/49,207,969,672.80
  6. Step 6: Final answer
    x = 21,459,599,318.34

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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.