Home / 565,377,112.46-847,082,855.43-396,758,265.03

Finding the Fourth Proportional to 565,377,112.46, 847,082,855.43 and 396,758,265.03

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Solution

The fourth proportional to 565,377,112.46, 847,082,855.43 and 396,758,265.03 is: 594,447,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,377,112.46 : 847,082,855.43 = 396,758,265.03 : x
  2. Step 2: Convert to fraction form
    565,377,112.46/847,082,855.43 = 396,758,265.03/x
  3. Step 3: Cross multiply
    565,377,112.46x = 847,082,855.43 × 396,758,265.03
  4. Step 4: Simplify right side
    565,377,112.46x = 336,087,124,057,065,088
  5. Step 5: Solve for x
    x = 336,087,124,057,065,088/565,377,112.46
  6. Step 6: Final answer
    x = 594,447,699.86

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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.