Home / 906,962,522.60-1,360,576,494.30-293,442,343.40

Finding the Fourth Proportional to 906,962,522.60, 1,360,576,494.30 and 293,442,343.40

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Solution

The fourth proportional to 906,962,522.60, 1,360,576,494.30 and 293,442,343.40 is: 440,206,452.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,962,522.60 : 1,360,576,494.30 = 293,442,343.40 : x
  2. Step 2: Convert to fraction form
    906,962,522.60/1,360,576,494.30 = 293,442,343.40/x
  3. Step 3: Cross multiply
    906,962,522.60x = 1,360,576,494.30 × 293,442,343.40
  4. Step 4: Simplify right side
    906,962,522.60x = 399,250,754,862,348,672
  5. Step 5: Solve for x
    x = 399,250,754,862,348,672/906,962,522.60
  6. Step 6: Final answer
    x = 440,206,452.76

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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.