Home / 94,033,678.28-140,986,124.58-47,886,218.96

Finding the Fourth Proportional to 94,033,678.28, 140,986,124.58 and 47,886,218.96

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Solution

The fourth proportional to 94,033,678.28, 140,986,124.58 and 47,886,218.96 is: 71,796,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,033,678.28 : 140,986,124.58 = 47,886,218.96 : x
  2. Step 2: Convert to fraction form
    94,033,678.28/140,986,124.58 = 47,886,218.96/x
  3. Step 3: Cross multiply
    94,033,678.28x = 140,986,124.58 × 47,886,218.96
  4. Step 4: Simplify right side
    94,033,678.28x = 6,751,292,431,959,719
  5. Step 5: Solve for x
    x = 6,751,292,431,959,719/94,033,678.28
  6. Step 6: Final answer
    x = 71,796,536.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.