Home / 167,553,128.40-251,329,692.60-44,731,208.40

Finding the Fourth Proportional to 167,553,128.40, 251,329,692.60 and 44,731,208.40

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Solution

The fourth proportional to 167,553,128.40, 251,329,692.60 and 44,731,208.40 is: 67,096,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,553,128.40 : 251,329,692.60 = 44,731,208.40 : x
  2. Step 2: Convert to fraction form
    167,553,128.40/251,329,692.60 = 44,731,208.40/x
  3. Step 3: Cross multiply
    167,553,128.40x = 251,329,692.60 × 44,731,208.40
  4. Step 4: Simplify right side
    167,553,128.40x = 11,242,280,856,798,538
  5. Step 5: Solve for x
    x = 11,242,280,856,798,538/167,553,128.40
  6. Step 6: Final answer
    x = 67,096,812.60

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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.