Home / 34,674,940.20-47,883,582.90-25,957,979.40

Finding the Fourth Proportional to 34,674,940.20, 47,883,582.90 and 25,957,979.40

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Solution

The fourth proportional to 34,674,940.20, 47,883,582.90 and 25,957,979.40 is: 35,846,090.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674,940.20 : 47,883,582.90 = 25,957,979.40 : x
  2. Step 2: Convert to fraction form
    34,674,940.20/47,883,582.90 = 25,957,979.40/x
  3. Step 3: Cross multiply
    34,674,940.20x = 47,883,582.90 × 25,957,979.40
  4. Step 4: Simplify right side
    34,674,940.20x = 1,242,961,058,516,392.25
  5. Step 5: Solve for x
    x = 1,242,961,058,516,392.25/34,674,940.20
  6. Step 6: Final answer
    x = 35,846,090.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.