Home / 94,727,470.48-142,096,292.36-30,036,320.32

Finding the Fourth Proportional to 94,727,470.48, 142,096,292.36 and 30,036,320.32

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Solution

The fourth proportional to 94,727,470.48, 142,096,292.36 and 30,036,320.32 is: 45,056,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,727,470.48 : 142,096,292.36 = 30,036,320.32 : x
  2. Step 2: Convert to fraction form
    94,727,470.48/142,096,292.36 = 30,036,320.32/x
  3. Step 3: Cross multiply
    94,727,470.48x = 142,096,292.36 × 30,036,320.32
  4. Step 4: Simplify right side
    94,727,470.48x = 4,268,049,753,609,329
  5. Step 5: Solve for x
    x = 4,268,049,753,609,329/94,727,470.48
  6. Step 6: Final answer
    x = 45,056,093.36

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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.