Home / 116,483,427.04-160,750,480.64-64,275,831.84

Finding the Fourth Proportional to 116,483,427.04, 160,750,480.64 and 64,275,831.84

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Solution

The fourth proportional to 116,483,427.04, 160,750,480.64 and 64,275,831.84 is: 88,702,497.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,483,427.04 : 160,750,480.64 = 64,275,831.84 : x
  2. Step 2: Convert to fraction form
    116,483,427.04/160,750,480.64 = 64,275,831.84/x
  3. Step 3: Cross multiply
    116,483,427.04x = 160,750,480.64 × 64,275,831.84
  4. Step 4: Simplify right side
    116,483,427.04x = 10,332,370,861,815,816
  5. Step 5: Solve for x
    x = 10,332,370,861,815,816/116,483,427.04
  6. Step 6: Final answer
    x = 88,702,497.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.