Home / 497,664,266.10-746,496,399.15-134,195,363.70

Finding the Fourth Proportional to 497,664,266.10, 746,496,399.15 and 134,195,363.70

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Solution

The fourth proportional to 497,664,266.10, 746,496,399.15 and 134,195,363.70 is: 201,293,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,266.10 : 746,496,399.15 = 134,195,363.70 : x
  2. Step 2: Convert to fraction form
    497,664,266.10/746,496,399.15 = 134,195,363.70/x
  3. Step 3: Cross multiply
    497,664,266.10x = 746,496,399.15 × 134,195,363.70
  4. Step 4: Simplify right side
    497,664,266.10x = 100,176,355,784,674,624
  5. Step 5: Solve for x
    x = 100,176,355,784,674,624/497,664,266.10
  6. Step 6: Final answer
    x = 201,293,045.55

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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.