Home / 116,848,829.82-175,289,190.75-48,675,578.34

Finding the Fourth Proportional to 116,848,829.82, 175,289,190.75 and 48,675,578.34

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Solution

The fourth proportional to 116,848,829.82, 175,289,190.75 and 48,675,578.34 is: 73,020,010.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,848,829.82 : 175,289,190.75 = 48,675,578.34 : x
  2. Step 2: Convert to fraction form
    116,848,829.82/175,289,190.75 = 48,675,578.34/x
  3. Step 3: Cross multiply
    116,848,829.82x = 175,289,190.75 × 48,675,578.34
  4. Step 4: Simplify right side
    116,848,829.82x = 8,532,302,736,506,829
  5. Step 5: Solve for x
    x = 8,532,302,736,506,829/116,848,829.82
  6. Step 6: Final answer
    x = 73,020,010.12

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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.