Home / 116,564,613.60-174,844,519.02-38,847,161.28

Finding the Fourth Proportional to 116,564,613.60, 174,844,519.02 and 38,847,161.28

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Solution

The fourth proportional to 116,564,613.60, 174,844,519.02 and 38,847,161.28 is: 58,269,941.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,564,613.60 : 174,844,519.02 = 38,847,161.28 : x
  2. Step 2: Convert to fraction form
    116,564,613.60/174,844,519.02 = 38,847,161.28/x
  3. Step 3: Cross multiply
    116,564,613.60x = 174,844,519.02 × 38,847,161.28
  4. Step 4: Simplify right side
    116,564,613.60x = 6,792,213,229,293,968
  5. Step 5: Solve for x
    x = 6,792,213,229,293,968/116,564,613.60
  6. Step 6: Final answer
    x = 58,269,941.62

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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.