Home / 94,673,612.16-142,014,470.40-37,178,323.92

Finding the Fourth Proportional to 94,673,612.16, 142,014,470.40 and 37,178,323.92

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Solution

The fourth proportional to 94,673,612.16, 142,014,470.40 and 37,178,323.92 is: 55,769,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,673,612.16 : 142,014,470.40 = 37,178,323.92 : x
  2. Step 2: Convert to fraction form
    94,673,612.16/142,014,470.40 = 37,178,323.92/x
  3. Step 3: Cross multiply
    94,673,612.16x = 142,014,470.40 × 37,178,323.92
  4. Step 4: Simplify right side
    94,673,612.16x = 5,279,859,981,858,452
  5. Step 5: Solve for x
    x = 5,279,859,981,858,452/94,673,612.16
  6. Step 6: Final answer
    x = 55,769,077.16

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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.