Home / 62,082,835.02-85,676,955.39-34,580,775.42

Finding the Fourth Proportional to 62,082,835.02, 85,676,955.39 and 34,580,775.42

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Solution

The fourth proportional to 62,082,835.02, 85,676,955.39 and 34,580,775.42 is: 47,722,942.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,082,835.02 : 85,676,955.39 = 34,580,775.42 : x
  2. Step 2: Convert to fraction form
    62,082,835.02/85,676,955.39 = 34,580,775.42/x
  3. Step 3: Cross multiply
    62,082,835.02x = 85,676,955.39 × 34,580,775.42
  4. Step 4: Simplify right side
    62,082,835.02x = 2,962,775,553,010,948.50
  5. Step 5: Solve for x
    x = 2,962,775,553,010,948.50/62,082,835.02
  6. Step 6: Final answer
    x = 47,722,942.29

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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.