Home / 996,481,504.60-1,494,722,256.90-705,676,989.40

Finding the Fourth Proportional to 996,481,504.60, 1,494,722,256.90 and 705,676,989.40

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Solution

The fourth proportional to 996,481,504.60, 1,494,722,256.90 and 705,676,989.40 is: 1,058,515,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,481,504.60 : 1,494,722,256.90 = 705,676,989.40 : x
  2. Step 2: Convert to fraction form
    996,481,504.60/1,494,722,256.90 = 705,676,989.40/x
  3. Step 3: Cross multiply
    996,481,504.60x = 1,494,722,256.90 × 705,676,989.40
  4. Step 4: Simplify right side
    996,481,504.60x = 1,054,791,102,238,365,440
  5. Step 5: Solve for x
    x = 1,054,791,102,238,365,440/996,481,504.60
  6. Step 6: Final answer
    x = 1,058,515,484.10

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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.