Home / 93,740,201.33-140,559,043.14-74,433,448.02

Finding the Fourth Proportional to 93,740,201.33, 140,559,043.14 and 74,433,448.02

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Solution

The fourth proportional to 93,740,201.33, 140,559,043.14 and 74,433,448.02 is: 111,609,470.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,740,201.33 : 140,559,043.14 = 74,433,448.02 : x
  2. Step 2: Convert to fraction form
    93,740,201.33/140,559,043.14 = 74,433,448.02/x
  3. Step 3: Cross multiply
    93,740,201.33x = 140,559,043.14 × 74,433,448.02
  4. Step 4: Simplify right side
    93,740,201.33x = 10,462,294,231,302,126
  5. Step 5: Solve for x
    x = 10,462,294,231,302,126/93,740,201.33
  6. Step 6: Final answer
    x = 111,609,470.47

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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.