Home / 58,763,273.40-88,144,910.10-40,623,420.60

Finding the Fourth Proportional to 58,763,273.40, 88,144,910.10 and 40,623,420.60

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Solution

The fourth proportional to 58,763,273.40, 88,144,910.10 and 40,623,420.60 is: 60,935,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,273.40 : 88,144,910.10 = 40,623,420.60 : x
  2. Step 2: Convert to fraction form
    58,763,273.40/88,144,910.10 = 40,623,420.60/x
  3. Step 3: Cross multiply
    58,763,273.40x = 88,144,910.10 × 40,623,420.60
  4. Step 4: Simplify right side
    58,763,273.40x = 3,580,747,756,741,488
  5. Step 5: Solve for x
    x = 3,580,747,756,741,488/58,763,273.40
  6. Step 6: Final answer
    x = 60,935,130.90

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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.