Home / 50,352,060,311.34-75,490,855,935.57-30,450,523,281.18

Finding the Fourth Proportional to 50,352,060,311.34, 75,490,855,935.57 and 30,450,523,281.18

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Solution

The fourth proportional to 50,352,060,311.34, 75,490,855,935.57 and 30,450,523,281.18 is: 45,653,267,253.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,352,060,311.34 : 75,490,855,935.57 = 30,450,523,281.18 : x
  2. Step 2: Convert to fraction form
    50,352,060,311.34/75,490,855,935.57 = 30,450,523,281.18/x
  3. Step 3: Cross multiply
    50,352,060,311.34x = 75,490,855,935.57 × 30,450,523,281.18
  4. Step 4: Simplify right side
    50,352,060,311.34x = 2,298,736,066,182,279,856,128
  5. Step 5: Solve for x
    x = 2,298,736,066,182,279,856,128/50,352,060,311.34
  6. Step 6: Final answer
    x = 45,653,267,253.98

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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.