Home / 362,509,150,077.66-543,670,976,247.12-107,478,898,595.22

Finding the Fourth Proportional to 362,509,150,077.66, 543,670,976,247.12 and 107,478,898,595.22

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Solution

The fourth proportional to 362,509,150,077.66, 543,670,976,247.12 and 107,478,898,595.22 is: 161,190,849,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,509,150,077.66 : 543,670,976,247.12 = 107,478,898,595.22 : x
  2. Step 2: Convert to fraction form
    362,509,150,077.66/543,670,976,247.12 = 107,478,898,595.22/x
  3. Step 3: Cross multiply
    362,509,150,077.66x = 543,670,976,247.12 × 107,478,898,595.22
  4. Step 4: Simplify right side
    362,509,150,077.66x = 58,433,157,725,228,470,632,448
  5. Step 5: Solve for x
    x = 58,433,157,725,228,470,632,448/362,509,150,077.66
  6. Step 6: Final answer
    x = 161,190,849,148.80

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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.