Home / 93,979,317.48-140,975,770.50-39,336,947.52

Finding the Fourth Proportional to 93,979,317.48, 140,975,770.50 and 39,336,947.52

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Solution

The fourth proportional to 93,979,317.48, 140,975,770.50 and 39,336,947.52 is: 59,008,265.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,979,317.48 : 140,975,770.50 = 39,336,947.52 : x
  2. Step 2: Convert to fraction form
    93,979,317.48/140,975,770.50 = 39,336,947.52/x
  3. Step 3: Cross multiply
    93,979,317.48x = 140,975,770.50 × 39,336,947.52
  4. Step 4: Simplify right side
    93,979,317.48x = 5,545,556,485,750,065
  5. Step 5: Solve for x
    x = 5,545,556,485,750,065/93,979,317.48
  6. Step 6: Final answer
    x = 59,008,265.16

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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.