Home / 35,405,890.20-53,108,835.30-34,902,005.40

Finding the Fourth Proportional to 35,405,890.20, 53,108,835.30 and 34,902,005.40

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Solution

The fourth proportional to 35,405,890.20, 53,108,835.30 and 34,902,005.40 is: 52,353,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,405,890.20 : 53,108,835.30 = 34,902,005.40 : x
  2. Step 2: Convert to fraction form
    35,405,890.20/53,108,835.30 = 34,902,005.40/x
  3. Step 3: Cross multiply
    35,405,890.20x = 53,108,835.30 × 34,902,005.40
  4. Step 4: Simplify right side
    35,405,890.20x = 1,853,604,856,428,310.50
  5. Step 5: Solve for x
    x = 1,853,604,856,428,310.50/35,405,890.20
  6. Step 6: Final answer
    x = 52,353,008.10

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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.