Home / 62,644,306.88-86,448,082.79-35,141,644.64

Finding the Fourth Proportional to 62,644,306.88, 86,448,082.79 and 35,141,644.64

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Solution

The fourth proportional to 62,644,306.88, 86,448,082.79 and 35,141,644.64 is: 48,494,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,644,306.88 : 86,448,082.79 = 35,141,644.64 : x
  2. Step 2: Convert to fraction form
    62,644,306.88/86,448,082.79 = 35,141,644.64/x
  3. Step 3: Cross multiply
    62,644,306.88x = 86,448,082.79 × 35,141,644.64
  4. Step 4: Simplify right side
    62,644,306.88x = 3,037,927,804,607,531
  5. Step 5: Solve for x
    x = 3,037,927,804,607,531/62,644,306.88
  6. Step 6: Final answer
    x = 48,494,874.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.