Home / 94,846,369.80-141,879,831.30-75,714,493.80

Finding the Fourth Proportional to 94,846,369.80, 141,879,831.30 and 75,714,493.80

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Solution

The fourth proportional to 94,846,369.80, 141,879,831.30 and 75,714,493.80 is: 113,260,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,846,369.80 : 141,879,831.30 = 75,714,493.80 : x
  2. Step 2: Convert to fraction form
    94,846,369.80/141,879,831.30 = 75,714,493.80/x
  3. Step 3: Cross multiply
    94,846,369.80x = 141,879,831.30 × 75,714,493.80
  4. Step 4: Simplify right side
    94,846,369.80x = 10,742,359,607,308,896
  5. Step 5: Solve for x
    x = 10,742,359,607,308,896/94,846,369.80
  6. Step 6: Final answer
    x = 113,260,630.11

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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.