Home / 122,077,127.06-183,108,274.58-43,297,537.94

Finding the Fourth Proportional to 122,077,127.06, 183,108,274.58 and 43,297,537.94

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Solution

The fourth proportional to 122,077,127.06, 183,108,274.58 and 43,297,537.94 is: 64,943,676.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,077,127.06 : 183,108,274.58 = 43,297,537.94 : x
  2. Step 2: Convert to fraction form
    122,077,127.06/183,108,274.58 = 43,297,537.94/x
  3. Step 3: Cross multiply
    122,077,127.06x = 183,108,274.58 × 43,297,537.94
  4. Step 4: Simplify right side
    122,077,127.06x = 7,928,137,465,755,488
  5. Step 5: Solve for x
    x = 7,928,137,465,755,488/122,077,127.06
  6. Step 6: Final answer
    x = 64,943,676.65

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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.