Home / 2,000,376,018.30-3,000,564,027.45-546,353,442.30

Finding the Fourth Proportional to 2,000,376,018.30, 3,000,564,027.45 and 546,353,442.30

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Solution

The fourth proportional to 2,000,376,018.30, 3,000,564,027.45 and 546,353,442.30 is: 819,530,163.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,376,018.30 : 3,000,564,027.45 = 546,353,442.30 : x
  2. Step 2: Convert to fraction form
    2,000,376,018.30/3,000,564,027.45 = 546,353,442.30/x
  3. Step 3: Cross multiply
    2,000,376,018.30x = 3,000,564,027.45 × 546,353,442.30
  4. Step 4: Simplify right side
    2,000,376,018.30x = 1,639,368,485,238,859,008
  5. Step 5: Solve for x
    x = 1,639,368,485,238,859,008/2,000,376,018.30
  6. Step 6: Final answer
    x = 819,530,163.45

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Double scale
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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.