Home / 716,336,064.40-1,074,504,096.60-231,710,861.20

Finding the Fourth Proportional to 716,336,064.40, 1,074,504,096.60 and 231,710,861.20

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Solution

The fourth proportional to 716,336,064.40, 1,074,504,096.60 and 231,710,861.20 is: 347,566,291.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,336,064.40 : 1,074,504,096.60 = 231,710,861.20 : x
  2. Step 2: Convert to fraction form
    716,336,064.40/1,074,504,096.60 = 231,710,861.20/x
  3. Step 3: Cross multiply
    716,336,064.40x = 1,074,504,096.60 × 231,710,861.20
  4. Step 4: Simplify right side
    716,336,064.40x = 248,974,269,586,113,952
  5. Step 5: Solve for x
    x = 248,974,269,586,113,952/716,336,064.40
  6. Step 6: Final answer
    x = 347,566,291.80

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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.