Home / 148,528,781.36-222,794,707.80-44,898,845.84

Finding the Fourth Proportional to 148,528,781.36, 222,794,707.80 and 44,898,845.84

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Solution

The fourth proportional to 148,528,781.36, 222,794,707.80 and 44,898,845.84 is: 67,348,733.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,528,781.36 : 222,794,707.80 = 44,898,845.84 : x
  2. Step 2: Convert to fraction form
    148,528,781.36/222,794,707.80 = 44,898,845.84/x
  3. Step 3: Cross multiply
    148,528,781.36x = 222,794,707.80 × 44,898,845.84
  4. Step 4: Simplify right side
    148,528,781.36x = 10,003,225,239,480,046
  5. Step 5: Solve for x
    x = 10,003,225,239,480,046/148,528,781.36
  6. Step 6: Final answer
    x = 67,348,733.01

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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.