Home / 93,730,530-140,618,242.26-39,112,732.83

Finding the Fourth Proportional to 93,730,530, 140,618,242.26 and 39,112,732.83

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Solution

The fourth proportional to 93,730,530, 140,618,242.26 and 39,112,732.83 is: 58,678,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,730,530 : 140,618,242.26 = 39,112,732.83 : x
  2. Step 2: Convert to fraction form
    93,730,530/140,618,242.26 = 39,112,732.83/x
  3. Step 3: Cross multiply
    93,730,530x = 140,618,242.26 × 39,112,732.83
  4. Step 4: Simplify right side
    93,730,530x = 5,499,963,740,539,595
  5. Step 5: Solve for x
    x = 5,499,963,740,539,595/93,730,530
  6. Step 6: Final answer
    x = 58,678,466.24

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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.