Home / 94,612,185.12-130,556,995.20-53,369,214.24

Finding the Fourth Proportional to 94,612,185.12, 130,556,995.20 and 53,369,214.24

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Solution

The fourth proportional to 94,612,185.12, 130,556,995.20 and 53,369,214.24 is: 73,645,104.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,612,185.12 : 130,556,995.20 = 53,369,214.24 : x
  2. Step 2: Convert to fraction form
    94,612,185.12/130,556,995.20 = 53,369,214.24/x
  3. Step 3: Cross multiply
    94,612,185.12x = 130,556,995.20 × 53,369,214.24
  4. Step 4: Simplify right side
    94,612,185.12x = 6,967,724,247,359,452
  5. Step 5: Solve for x
    x = 6,967,724,247,359,452/94,612,185.12
  6. Step 6: Final answer
    x = 73,645,104.36

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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.