Home / 245,300,335.68-367,906,815.33-97,735,528.40

Finding the Fourth Proportional to 245,300,335.68, 367,906,815.33 and 97,735,528.40

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Solution

The fourth proportional to 245,300,335.68, 367,906,815.33 and 97,735,528.40 is: 146,585,885.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,300,335.68 : 367,906,815.33 = 97,735,528.40 : x
  2. Step 2: Convert to fraction form
    245,300,335.68/367,906,815.33 = 97,735,528.40/x
  3. Step 3: Cross multiply
    245,300,335.68x = 367,906,815.33 × 97,735,528.40
  4. Step 4: Simplify right side
    245,300,335.68x = 35,957,566,998,238,772
  5. Step 5: Solve for x
    x = 35,957,566,998,238,772/245,300,335.68
  6. Step 6: Final answer
    x = 146,585,885.82

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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.