Home / 62,069,787.67-85,658,964.50-34,567,715.83

Finding the Fourth Proportional to 62,069,787.67, 85,658,964.50 and 34,567,715.83

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Solution

The fourth proportional to 62,069,787.67, 85,658,964.50 and 34,567,715.83 is: 47,704,927.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,787.67 : 85,658,964.50 = 34,567,715.83 : x
  2. Step 2: Convert to fraction form
    62,069,787.67/85,658,964.50 = 34,567,715.83/x
  3. Step 3: Cross multiply
    62,069,787.67x = 85,658,964.50 × 34,567,715.83
  4. Step 4: Simplify right side
    62,069,787.67x = 2,961,034,743,128,058
  5. Step 5: Solve for x
    x = 2,961,034,743,128,058/62,069,787.67
  6. Step 6: Final answer
    x = 47,704,927.86

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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.