Home / 45,758,783.86-63,131,758.27-25,909,837.03

Finding the Fourth Proportional to 45,758,783.86, 63,131,758.27 and 25,909,837.03

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Solution

The fourth proportional to 45,758,783.86, 63,131,758.27 and 25,909,837.03 is: 35,746,875.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758,783.86 : 63,131,758.27 = 25,909,837.03 : x
  2. Step 2: Convert to fraction form
    45,758,783.86/63,131,758.27 = 25,909,837.03/x
  3. Step 3: Cross multiply
    45,758,783.86x = 63,131,758.27 × 25,909,837.03
  4. Step 4: Simplify right side
    45,758,783.86x = 1,635,733,568,352,937.75
  5. Step 5: Solve for x
    x = 1,635,733,568,352,937.75/45,758,783.86
  6. Step 6: Final answer
    x = 35,746,875.91

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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.