Home / 25,798,582.06-38,703,471.82-7,847,219.50

Finding the Fourth Proportional to 25,798,582.06, 38,703,471.82 and 7,847,219.50

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Solution

The fourth proportional to 25,798,582.06, 38,703,471.82 and 7,847,219.50 is: 11,772,532.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,798,582.06 : 38,703,471.82 = 7,847,219.50 : x
  2. Step 2: Convert to fraction form
    25,798,582.06/38,703,471.82 = 7,847,219.50/x
  3. Step 3: Cross multiply
    25,798,582.06x = 38,703,471.82 × 7,847,219.50
  4. Step 4: Simplify right side
    25,798,582.06x = 303,714,638,783,604.50
  5. Step 5: Solve for x
    x = 303,714,638,783,604.50/25,798,582.06
  6. Step 6: Final answer
    x = 11,772,532.23

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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.