Home / 25,947,048,288.50-38,916,639,925.88-7,061,807,607.36

Finding the Fourth Proportional to 25,947,048,288.50, 38,916,639,925.88 and 7,061,807,607.36

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Solution

The fourth proportional to 25,947,048,288.50, 38,916,639,925.88 and 7,061,807,607.36 is: 10,591,641,131.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,947,048,288.50 : 38,916,639,925.88 = 7,061,807,607.36 : x
  2. Step 2: Convert to fraction form
    25,947,048,288.50/38,916,639,925.88 = 7,061,807,607.36/x
  3. Step 3: Cross multiply
    25,947,048,288.50x = 38,916,639,925.88 × 7,061,807,607.36
  4. Step 4: Simplify right side
    25,947,048,288.50x = 274,821,823,881,469,263,872
  5. Step 5: Solve for x
    x = 274,821,823,881,469,263,872/25,947,048,288.50
  6. Step 6: Final answer
    x = 10,591,641,131.04

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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.