Home / 25,947,048,283.73-38,916,639,918.70-7,061,807,602.57

Finding the Fourth Proportional to 25,947,048,283.73, 38,916,639,918.70 and 7,061,807,602.57

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Solution

The fourth proportional to 25,947,048,283.73, 38,916,639,918.70 and 7,061,807,602.57 is: 10,591,641,123.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,947,048,283.73 : 38,916,639,918.70 = 7,061,807,602.57 : x
  2. Step 2: Convert to fraction form
    25,947,048,283.73/38,916,639,918.70 = 7,061,807,602.57/x
  3. Step 3: Cross multiply
    25,947,048,283.73x = 38,916,639,918.70 × 7,061,807,602.57
  4. Step 4: Simplify right side
    25,947,048,283.73x = 274,821,823,644,243,394,560
  5. Step 5: Solve for x
    x = 274,821,823,644,243,394,560/25,947,048,283.73
  6. Step 6: Final answer
    x = 10,591,641,123.84

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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.