Home / 245,300,350.02-367,906,836.81-97,735,542.72

Finding the Fourth Proportional to 245,300,350.02, 367,906,836.81 and 97,735,542.72

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Solution

The fourth proportional to 245,300,350.02, 367,906,836.81 and 97,735,542.72 is: 146,585,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,300,350.02 : 367,906,836.81 = 97,735,542.72 : x
  2. Step 2: Convert to fraction form
    245,300,350.02/367,906,836.81 = 97,735,542.72/x
  3. Step 3: Cross multiply
    245,300,350.02x = 367,906,836.81 × 97,735,542.72
  4. Step 4: Simplify right side
    245,300,350.02x = 35,957,574,366,023,824
  5. Step 5: Solve for x
    x = 35,957,574,366,023,824/245,300,350.02
  6. Step 6: Final answer
    x = 146,585,907.29

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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.