Home / 144,219,304.44-216,177,791.22-53,284,894.20

Finding the Fourth Proportional to 144,219,304.44, 216,177,791.22 and 53,284,894.20

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Solution

The fourth proportional to 144,219,304.44, 216,177,791.22 and 53,284,894.20 is: 79,871,490.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,219,304.44 : 216,177,791.22 = 53,284,894.20 : x
  2. Step 2: Convert to fraction form
    144,219,304.44/216,177,791.22 = 53,284,894.20/x
  3. Step 3: Cross multiply
    144,219,304.44x = 216,177,791.22 × 53,284,894.20
  4. Step 4: Simplify right side
    144,219,304.44x = 11,519,010,733,547,390
  5. Step 5: Solve for x
    x = 11,519,010,733,547,390/144,219,304.44
  6. Step 6: Final answer
    x = 79,871,490.01

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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.