Home / 51,753,035,114.40-77,629,552,671.60-49,721,371,600.80

Finding the Fourth Proportional to 51,753,035,114.40, 77,629,552,671.60 and 49,721,371,600.80

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Solution

The fourth proportional to 51,753,035,114.40, 77,629,552,671.60 and 49,721,371,600.80 is: 74,582,057,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,753,035,114.40 : 77,629,552,671.60 = 49,721,371,600.80 : x
  2. Step 2: Convert to fraction form
    51,753,035,114.40/77,629,552,671.60 = 49,721,371,600.80/x
  3. Step 3: Cross multiply
    51,753,035,114.40x = 77,629,552,671.60 × 49,721,371,600.80
  4. Step 4: Simplify right side
    51,753,035,114.40x = 3,859,847,835,588,500,652,032
  5. Step 5: Solve for x
    x = 3,859,847,835,588,500,652,032/51,753,035,114.40
  6. Step 6: Final answer
    x = 74,582,057,401.20

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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.