Home / 55,610,962.56-83,307,843.36-26,423,262.72

Finding the Fourth Proportional to 55,610,962.56, 83,307,843.36 and 26,423,262.72

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Solution

The fourth proportional to 55,610,962.56, 83,307,843.36 and 26,423,262.72 is: 39,583,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,610,962.56 : 83,307,843.36 = 26,423,262.72 : x
  2. Step 2: Convert to fraction form
    55,610,962.56/83,307,843.36 = 26,423,262.72/x
  3. Step 3: Cross multiply
    55,610,962.56x = 83,307,843.36 × 26,423,262.72
  4. Step 4: Simplify right side
    55,610,962.56x = 2,201,265,031,737,887.50
  5. Step 5: Solve for x
    x = 2,201,265,031,737,887.50/55,610,962.56
  6. Step 6: Final answer
    x = 39,583,293.12

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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.