Home / 297,855,624,625.65-446,780,492,641.86-136,461,251,502.60

Finding the Fourth Proportional to 297,855,624,625.65, 446,780,492,641.86 and 136,461,251,502.60

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Solution

The fourth proportional to 297,855,624,625.65, 446,780,492,641.86 and 136,461,251,502.60 is: 204,690,528,337.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,855,624,625.65 : 446,780,492,641.86 = 136,461,251,502.60 : x
  2. Step 2: Convert to fraction form
    297,855,624,625.65/446,780,492,641.86 = 136,461,251,502.60/x
  3. Step 3: Cross multiply
    297,855,624,625.65x = 446,780,492,641.86 × 136,461,251,502.60
  4. Step 4: Simplify right side
    297,855,624,625.65x = 60,968,225,172,856,384,782,336
  5. Step 5: Solve for x
    x = 60,968,225,172,856,384,782,336/297,855,624,625.65
  6. Step 6: Final answer
    x = 204,690,528,337.29

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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.