Home / 245,300,346.52-367,906,831.56-97,735,539.22

Finding the Fourth Proportional to 245,300,346.52, 367,906,831.56 and 97,735,539.22

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Solution

The fourth proportional to 245,300,346.52, 367,906,831.56 and 97,735,539.22 is: 146,585,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,300,346.52 : 367,906,831.56 = 97,735,539.22 : x
  2. Step 2: Convert to fraction form
    245,300,346.52/367,906,831.56 = 97,735,539.22/x
  3. Step 3: Cross multiply
    245,300,346.52x = 367,906,831.56 × 97,735,539.22
  4. Step 4: Simplify right side
    245,300,346.52x = 35,957,572,565,238,312
  5. Step 5: Solve for x
    x = 35,957,572,565,238,312/245,300,346.52
  6. Step 6: Final answer
    x = 146,585,902.04

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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.