Home / 45,803,899.36-63,208,672.68-25,176,902.32

Finding the Fourth Proportional to 45,803,899.36, 63,208,672.68 and 25,176,902.32

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Solution

The fourth proportional to 45,803,899.36, 63,208,672.68 and 25,176,902.32 is: 34,743,735.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,803,899.36 : 63,208,672.68 = 25,176,902.32 : x
  2. Step 2: Convert to fraction form
    45,803,899.36/63,208,672.68 = 25,176,902.32/x
  3. Step 3: Cross multiply
    45,803,899.36x = 63,208,672.68 × 25,176,902.32
  4. Step 4: Simplify right side
    45,803,899.36x = 1,591,398,577,841,212.75
  5. Step 5: Solve for x
    x = 1,591,398,577,841,212.75/45,803,899.36
  6. Step 6: Final answer
    x = 34,743,735.80

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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.