Home / 560,760,835.42-841,286,686.44-298,229,505.60

Finding the Fourth Proportional to 560,760,835.42, 841,286,686.44 and 298,229,505.60

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Solution

The fourth proportional to 560,760,835.42, 841,286,686.44 and 298,229,505.60 is: 447,421,604.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,760,835.42 : 841,286,686.44 = 298,229,505.60 : x
  2. Step 2: Convert to fraction form
    560,760,835.42/841,286,686.44 = 298,229,505.60/x
  3. Step 3: Cross multiply
    560,760,835.42x = 841,286,686.44 × 298,229,505.60
  4. Step 4: Simplify right side
    560,760,835.42x = 250,896,512,563,372,288
  5. Step 5: Solve for x
    x = 250,896,512,563,372,288/560,760,835.42
  6. Step 6: Final answer
    x = 447,421,604.22

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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.