Home / 4,903,895,492.40-6,771,231,689.04-3,948,240,558

Finding the Fourth Proportional to 4,903,895,492.40, 6,771,231,689.04 and 3,948,240,558

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Solution

The fourth proportional to 4,903,895,492.40, 6,771,231,689.04 and 3,948,240,558 is: 5,451,676,452.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,895,492.40 : 6,771,231,689.04 = 3,948,240,558 : x
  2. Step 2: Convert to fraction form
    4,903,895,492.40/6,771,231,689.04 = 3,948,240,558/x
  3. Step 3: Cross multiply
    4,903,895,492.40x = 6,771,231,689.04 × 3,948,240,558
  4. Step 4: Simplify right side
    4,903,895,492.40x = 26,734,451,582,282,571,776
  5. Step 5: Solve for x
    x = 26,734,451,582,282,571,776/4,903,895,492.40
  6. Step 6: Final answer
    x = 5,451,676,452.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.