Home / 96,153,311.43-132,692,031.81-52,100,298.72

Finding the Fourth Proportional to 96,153,311.43, 132,692,031.81 and 52,100,298.72

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Solution

The fourth proportional to 96,153,311.43, 132,692,031.81 and 52,100,298.72 is: 71,898,662.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,153,311.43 : 132,692,031.81 = 52,100,298.72 : x
  2. Step 2: Convert to fraction form
    96,153,311.43/132,692,031.81 = 52,100,298.72/x
  3. Step 3: Cross multiply
    96,153,311.43x = 132,692,031.81 × 52,100,298.72
  4. Step 4: Simplify right side
    96,153,311.43x = 6,913,294,495,064,742
  5. Step 5: Solve for x
    x = 6,913,294,495,064,742/96,153,311.43
  6. Step 6: Final answer
    x = 71,898,662.59

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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.