Home / 995,334,580.20-1,493,001,870.30-558,186,522.60

Finding the Fourth Proportional to 995,334,580.20, 1,493,001,870.30 and 558,186,522.60

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Solution

The fourth proportional to 995,334,580.20, 1,493,001,870.30 and 558,186,522.60 is: 837,279,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,334,580.20 : 1,493,001,870.30 = 558,186,522.60 : x
  2. Step 2: Convert to fraction form
    995,334,580.20/1,493,001,870.30 = 558,186,522.60/x
  3. Step 3: Cross multiply
    995,334,580.20x = 1,493,001,870.30 × 558,186,522.60
  4. Step 4: Simplify right side
    995,334,580.20x = 833,373,522,218,053,248
  5. Step 5: Solve for x
    x = 833,373,522,218,053,248/995,334,580.20
  6. Step 6: Final answer
    x = 837,279,783.90

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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.