Home / 232,296,831.44-320,637,322.14-151,840,510.70

Finding the Fourth Proportional to 232,296,831.44, 320,637,322.14 and 151,840,510.70

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Solution

The fourth proportional to 232,296,831.44, 320,637,322.14 and 151,840,510.70 is: 209,584,153.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,296,831.44 : 320,637,322.14 = 151,840,510.70 : x
  2. Step 2: Convert to fraction form
    232,296,831.44/320,637,322.14 = 151,840,510.70/x
  3. Step 3: Cross multiply
    232,296,831.44x = 320,637,322.14 × 151,840,510.70
  4. Step 4: Simplify right side
    232,296,831.44x = 48,685,734,743,218,008
  5. Step 5: Solve for x
    x = 48,685,734,743,218,008/232,296,831.44
  6. Step 6: Final answer
    x = 209,584,153.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.