Home / 1,837,059,569.70-2,755,581,489.78-509,083,815.89

Finding the Fourth Proportional to 1,837,059,569.70, 2,755,581,489.78 and 509,083,815.89

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Solution

The fourth proportional to 1,837,059,569.70, 2,755,581,489.78 and 509,083,815.89 is: 763,623,544.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,059,569.70 : 2,755,581,489.78 = 509,083,815.89 : x
  2. Step 2: Convert to fraction form
    1,837,059,569.70/2,755,581,489.78 = 509,083,815.89/x
  3. Step 3: Cross multiply
    1,837,059,569.70x = 2,755,581,489.78 × 509,083,815.89
  4. Step 4: Simplify right side
    1,837,059,569.70x = 1,402,821,939,805,107,968
  5. Step 5: Solve for x
    x = 1,402,821,939,805,107,968/1,837,059,569.70
  6. Step 6: Final answer
    x = 763,623,544.36

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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.