Home / 567,463,801.66-783,099,692.58-306,703,417.66

Finding the Fourth Proportional to 567,463,801.66, 783,099,692.58 and 306,703,417.66

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Solution

The fourth proportional to 567,463,801.66, 783,099,692.58 and 306,703,417.66 is: 423,250,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,463,801.66 : 783,099,692.58 = 306,703,417.66 : x
  2. Step 2: Convert to fraction form
    567,463,801.66/783,099,692.58 = 306,703,417.66/x
  3. Step 3: Cross multiply
    567,463,801.66x = 783,099,692.58 × 306,703,417.66
  4. Step 4: Simplify right side
    567,463,801.66x = 240,179,352,082,781,376
  5. Step 5: Solve for x
    x = 240,179,352,082,781,376/567,463,801.66
  6. Step 6: Final answer
    x = 423,250,525.20

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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.