Home / 996,058,593.60-1,494,087,890.40-306,000,169.80

Finding the Fourth Proportional to 996,058,593.60, 1,494,087,890.40 and 306,000,169.80

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Solution

The fourth proportional to 996,058,593.60, 1,494,087,890.40 and 306,000,169.80 is: 459,000,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,058,593.60 : 1,494,087,890.40 = 306,000,169.80 : x
  2. Step 2: Convert to fraction form
    996,058,593.60/1,494,087,890.40 = 306,000,169.80/x
  3. Step 3: Cross multiply
    996,058,593.60x = 1,494,087,890.40 × 306,000,169.80
  4. Step 4: Simplify right side
    996,058,593.60x = 457,191,148,158,523,840
  5. Step 5: Solve for x
    x = 457,191,148,158,523,840/996,058,593.60
  6. Step 6: Final answer
    x = 459,000,254.70

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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.