Home / 93,095,138.40-139,705,693.20-41,950,831.20

Finding the Fourth Proportional to 93,095,138.40, 139,705,693.20 and 41,950,831.20

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Solution

The fourth proportional to 93,095,138.40, 139,705,693.20 and 41,950,831.20 is: 62,954,629.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,095,138.40 : 139,705,693.20 = 41,950,831.20 : x
  2. Step 2: Convert to fraction form
    93,095,138.40/139,705,693.20 = 41,950,831.20/x
  3. Step 3: Cross multiply
    93,095,138.40x = 139,705,693.20 × 41,950,831.20
  4. Step 4: Simplify right side
    93,095,138.40x = 5,860,769,953,112,188
  5. Step 5: Solve for x
    x = 5,860,769,953,112,188/93,095,138.40
  6. Step 6: Final answer
    x = 62,954,629.57

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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.