Home / 610,720,499,024.70-842,832,564,184.26-336,366,096,936.10

Finding the Fourth Proportional to 610,720,499,024.70, 842,832,564,184.26 and 336,366,096,936.10

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Solution

The fourth proportional to 610,720,499,024.70, 842,832,564,184.26 and 336,366,096,936.10 is: 464,206,294,758.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,720,499,024.70 : 842,832,564,184.26 = 336,366,096,936.10 : x
  2. Step 2: Convert to fraction form
    610,720,499,024.70/842,832,564,184.26 = 336,366,096,936.10/x
  3. Step 3: Cross multiply
    610,720,499,024.70x = 842,832,564,184.26 × 336,366,096,936.10
  4. Step 4: Simplify right side
    610,720,499,024.70x = 283,500,299,985,304,521,015,296
  5. Step 5: Solve for x
    x = 283,500,299,985,304,521,015,296/610,720,499,024.70
  6. Step 6: Final answer
    x = 464,206,294,758.48

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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.