Home / 27,503,029,601.61-41,254,492,912.28-8,617,763,027.62

Finding the Fourth Proportional to 27,503,029,601.61, 41,254,492,912.28 and 8,617,763,027.62

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Solution

The fourth proportional to 27,503,029,601.61, 41,254,492,912.28 and 8,617,763,027.62 is: 12,926,628,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,503,029,601.61 : 41,254,492,912.28 = 8,617,763,027.62 : x
  2. Step 2: Convert to fraction form
    27,503,029,601.61/41,254,492,912.28 = 8,617,763,027.62/x
  3. Step 3: Cross multiply
    27,503,029,601.61x = 41,254,492,912.28 × 8,617,763,027.62
  4. Step 4: Simplify right side
    27,503,029,601.61x = 355,521,443,742,711,152,640
  5. Step 5: Solve for x
    x = 355,521,443,742,711,152,640/27,503,029,601.61
  6. Step 6: Final answer
    x = 12,926,628,407.58

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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.