Home / 62,166,490.90-93,150,203.55-39,406,657.30

Finding the Fourth Proportional to 62,166,490.90, 93,150,203.55 and 39,406,657.30

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Solution

The fourth proportional to 62,166,490.90, 93,150,203.55 and 39,406,657.30 is: 59,046,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,166,490.90 : 93,150,203.55 = 39,406,657.30 : x
  2. Step 2: Convert to fraction form
    62,166,490.90/93,150,203.55 = 39,406,657.30/x
  3. Step 3: Cross multiply
    62,166,490.90x = 93,150,203.55 × 39,406,657.30
  4. Step 4: Simplify right side
    62,166,490.90x = 3,670,738,148,720,093
  5. Step 5: Solve for x
    x = 3,670,738,148,720,093/62,166,490.90
  6. Step 6: Final answer
    x = 59,046,893.20

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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.