Home / 202,125,141.39-303,157,301.83-56,539,831.89

Finding the Fourth Proportional to 202,125,141.39, 303,157,301.83 and 56,539,831.89

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Solution

The fourth proportional to 202,125,141.39, 303,157,301.83 and 56,539,831.89 is: 84,801,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,125,141.39 : 303,157,301.83 = 56,539,831.89 : x
  2. Step 2: Convert to fraction form
    202,125,141.39/303,157,301.83 = 56,539,831.89/x
  3. Step 3: Cross multiply
    202,125,141.39x = 303,157,301.83 × 56,539,831.89
  4. Step 4: Simplify right side
    202,125,141.39x = 17,140,462,881,694,188
  5. Step 5: Solve for x
    x = 17,140,462,881,694,188/202,125,141.39
  6. Step 6: Final answer
    x = 84,801,241.27

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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.