Home / 45,805,584.03-63,242,144.53-35,190,067.21

Finding the Fourth Proportional to 45,805,584.03, 63,242,144.53 and 35,190,067.21

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Solution

The fourth proportional to 45,805,584.03, 63,242,144.53 and 35,190,067.21 is: 48,585,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,805,584.03 : 63,242,144.53 = 35,190,067.21 : x
  2. Step 2: Convert to fraction form
    45,805,584.03/63,242,144.53 = 35,190,067.21/x
  3. Step 3: Cross multiply
    45,805,584.03x = 63,242,144.53 × 35,190,067.21
  4. Step 4: Simplify right side
    45,805,584.03x = 2,225,495,316,515,234
  5. Step 5: Solve for x
    x = 2,225,495,316,515,234/45,805,584.03
  6. Step 6: Final answer
    x = 48,585,677.13

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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.