Home / 85,755,692.56-118,343,603.04-46,597,469.98

Finding the Fourth Proportional to 85,755,692.56, 118,343,603.04 and 46,597,469.98

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Solution

The fourth proportional to 85,755,692.56, 118,343,603.04 and 46,597,469.98 is: 64,304,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,755,692.56 : 118,343,603.04 = 46,597,469.98 : x
  2. Step 2: Convert to fraction form
    85,755,692.56/118,343,603.04 = 46,597,469.98/x
  3. Step 3: Cross multiply
    85,755,692.56x = 118,343,603.04 × 46,597,469.98
  4. Step 4: Simplify right side
    85,755,692.56x = 5,514,512,489,981,437
  5. Step 5: Solve for x
    x = 5,514,512,489,981,437/85,755,692.56
  6. Step 6: Final answer
    x = 64,304,914.64

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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.