Home / 240,883,831.86-361,255,651.20-93,298,474.71

Finding the Fourth Proportional to 240,883,831.86, 361,255,651.20 and 93,298,474.71

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Solution

The fourth proportional to 240,883,831.86, 361,255,651.20 and 93,298,474.71 is: 139,920,562.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,883,831.86 : 361,255,651.20 = 93,298,474.71 : x
  2. Step 2: Convert to fraction form
    240,883,831.86/361,255,651.20 = 93,298,474.71/x
  3. Step 3: Cross multiply
    240,883,831.86x = 361,255,651.20 × 93,298,474.71
  4. Step 4: Simplify right side
    240,883,831.86x = 33,704,601,237,327,776
  5. Step 5: Solve for x
    x = 33,704,601,237,327,776/240,883,831.86
  6. Step 6: Final answer
    x = 139,920,562.44

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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.