Home / 25,947,048,279.86-38,916,639,912.87-7,061,807,598.69

Finding the Fourth Proportional to 25,947,048,279.86, 38,916,639,912.87 and 7,061,807,598.69

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Solution

The fourth proportional to 25,947,048,279.86, 38,916,639,912.87 and 7,061,807,598.69 is: 10,591,641,118.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,947,048,279.86 : 38,916,639,912.87 = 7,061,807,598.69 : x
  2. Step 2: Convert to fraction form
    25,947,048,279.86/38,916,639,912.87 = 7,061,807,598.69/x
  3. Step 3: Cross multiply
    25,947,048,279.86x = 38,916,639,912.87 × 7,061,807,598.69
  4. Step 4: Simplify right side
    25,947,048,279.86x = 274,821,823,452,187,918,336
  5. Step 5: Solve for x
    x = 274,821,823,452,187,918,336/25,947,048,279.86
  6. Step 6: Final answer
    x = 10,591,641,118.02

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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.