Home / 116,564,614.60-174,844,520.52-38,847,162.28

Finding the Fourth Proportional to 116,564,614.60, 174,844,520.52 and 38,847,162.28

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Solution

The fourth proportional to 116,564,614.60, 174,844,520.52 and 38,847,162.28 is: 58,269,943.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,564,614.60 : 174,844,520.52 = 38,847,162.28 : x
  2. Step 2: Convert to fraction form
    116,564,614.60/174,844,520.52 = 38,847,162.28/x
  3. Step 3: Cross multiply
    116,564,614.60x = 174,844,520.52 × 38,847,162.28
  4. Step 4: Simplify right side
    116,564,614.60x = 6,792,213,462,409,231
  5. Step 5: Solve for x
    x = 6,792,213,462,409,231/116,564,614.60
  6. Step 6: Final answer
    x = 58,269,943.12

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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.