Home / 229,888,582.56-317,510,153.64-167,442,887.25

Finding the Fourth Proportional to 229,888,582.56, 317,510,153.64 and 167,442,887.25

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Solution

The fourth proportional to 229,888,582.56, 317,510,153.64 and 167,442,887.25 is: 231,263,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,888,582.56 : 317,510,153.64 = 167,442,887.25 : x
  2. Step 2: Convert to fraction form
    229,888,582.56/317,510,153.64 = 167,442,887.25/x
  3. Step 3: Cross multiply
    229,888,582.56x = 317,510,153.64 × 167,442,887.25
  4. Step 4: Simplify right side
    229,888,582.56x = 53,164,816,856,672,696
  5. Step 5: Solve for x
    x = 53,164,816,856,672,696/229,888,582.56
  6. Step 6: Final answer
    x = 231,263,407.10

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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.