Home / 365,300,964.90-547,893,118.62-106,455,638.52

Finding the Fourth Proportional to 365,300,964.90, 547,893,118.62 and 106,455,638.52

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Solution

The fourth proportional to 365,300,964.90, 547,893,118.62 and 106,455,638.52 is: 159,666,459.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,300,964.90 : 547,893,118.62 = 106,455,638.52 : x
  2. Step 2: Convert to fraction form
    365,300,964.90/547,893,118.62 = 106,455,638.52/x
  3. Step 3: Cross multiply
    365,300,964.90x = 547,893,118.62 × 106,455,638.52
  4. Step 4: Simplify right side
    365,300,964.90x = 58,326,311,783,406,200
  5. Step 5: Solve for x
    x = 58,326,311,783,406,200/365,300,964.90
  6. Step 6: Final answer
    x = 159,666,459.68

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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.