Home / 23,139,800.97-34,721,075.07-9,306,207.51

Finding the Fourth Proportional to 23,139,800.97, 34,721,075.07 and 9,306,207.51

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Solution

The fourth proportional to 23,139,800.97, 34,721,075.07 and 9,306,207.51 is: 13,963,885.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,139,800.97 : 34,721,075.07 = 9,306,207.51 : x
  2. Step 2: Convert to fraction form
    23,139,800.97/34,721,075.07 = 9,306,207.51/x
  3. Step 3: Cross multiply
    23,139,800.97x = 34,721,075.07 × 9,306,207.51
  4. Step 4: Simplify right side
    23,139,800.97x = 323,121,529,571,707.75
  5. Step 5: Solve for x
    x = 323,121,529,571,707.75/23,139,800.97
  6. Step 6: Final answer
    x = 13,963,885.43

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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.