Home / 229,163,885.34-343,742,425.92-56,640,689.34

Finding the Fourth Proportional to 229,163,885.34, 343,742,425.92 and 56,640,689.34

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Solution

The fourth proportional to 229,163,885.34, 343,742,425.92 and 56,640,689.34 is: 84,960,193.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,163,885.34 : 343,742,425.92 = 56,640,689.34 : x
  2. Step 2: Convert to fraction form
    229,163,885.34/343,742,425.92 = 56,640,689.34/x
  3. Step 3: Cross multiply
    229,163,885.34x = 343,742,425.92 × 56,640,689.34
  4. Step 4: Simplify right side
    229,163,885.34x = 19,469,807,959,512,684
  5. Step 5: Solve for x
    x = 19,469,807,959,512,684/229,163,885.34
  6. Step 6: Final answer
    x = 84,960,193.14

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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.