Home / 1,850,815,812.47-2,776,125,941.76-607,082,447.27

Finding the Fourth Proportional to 1,850,815,812.47, 2,776,125,941.76 and 607,082,447.27

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Solution

The fourth proportional to 1,850,815,812.47, 2,776,125,941.76 and 607,082,447.27 is: 910,591,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,815,812.47 : 2,776,125,941.76 = 607,082,447.27 : x
  2. Step 2: Convert to fraction form
    1,850,815,812.47/2,776,125,941.76 = 607,082,447.27/x
  3. Step 3: Cross multiply
    1,850,815,812.47x = 2,776,125,941.76 × 607,082,447.27
  4. Step 4: Simplify right side
    1,850,815,812.47x = 1,685,337,330,653,394,432
  5. Step 5: Solve for x
    x = 1,685,337,330,653,394,432/1,850,815,812.47
  6. Step 6: Final answer
    x = 910,591,599.28

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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.