Home / 22,180,783,461.89-33,271,430,781.21-8,016,824,905.07

Finding the Fourth Proportional to 22,180,783,461.89, 33,271,430,781.21 and 8,016,824,905.07

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Solution

The fourth proportional to 22,180,783,461.89, 33,271,430,781.21 and 8,016,824,905.07 is: 12,025,329,735.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,783,461.89 : 33,271,430,781.21 = 8,016,824,905.07 : x
  2. Step 2: Convert to fraction form
    22,180,783,461.89/33,271,430,781.21 = 8,016,824,905.07/x
  3. Step 3: Cross multiply
    22,180,783,461.89x = 33,271,430,781.21 × 8,016,824,905.07
  4. Step 4: Simplify right side
    22,180,783,461.89x = 266,731,234,913,950,564,352
  5. Step 5: Solve for x
    x = 266,731,234,913,950,564,352/22,180,783,461.89
  6. Step 6: Final answer
    x = 12,025,329,735.18

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1.5x scale

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.