Home / 133,615,668.24-200,374,343.28-46,154,929.68

Finding the Fourth Proportional to 133,615,668.24, 200,374,343.28 and 46,154,929.68

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Solution

The fourth proportional to 133,615,668.24, 200,374,343.28 and 46,154,929.68 is: 69,215,413.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,615,668.24 : 200,374,343.28 = 46,154,929.68 : x
  2. Step 2: Convert to fraction form
    133,615,668.24/200,374,343.28 = 46,154,929.68/x
  3. Step 3: Cross multiply
    133,615,668.24x = 200,374,343.28 × 46,154,929.68
  4. Step 4: Simplify right side
    133,615,668.24x = 9,248,263,723,764,580
  5. Step 5: Solve for x
    x = 9,248,263,723,764,580/133,615,668.24
  6. Step 6: Final answer
    x = 69,215,413.47

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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.