Home / 35,360,362.62-53,049,204.45-12,328,103.34

Finding the Fourth Proportional to 35,360,362.62, 53,049,204.45 and 12,328,103.34

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Solution

The fourth proportional to 35,360,362.62, 53,049,204.45 and 12,328,103.34 is: 18,495,174.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360,362.62 : 53,049,204.45 = 12,328,103.34 : x
  2. Step 2: Convert to fraction form
    35,360,362.62/53,049,204.45 = 12,328,103.34/x
  3. Step 3: Cross multiply
    35,360,362.62x = 53,049,204.45 × 12,328,103.34
  4. Step 4: Simplify right side
    35,360,362.62x = 653,996,074,564,387.88
  5. Step 5: Solve for x
    x = 653,996,074,564,387.88/35,360,362.62
  6. Step 6: Final answer
    x = 18,495,174.43

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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.