Home / 2,841,413,720,605.60-4,262,371,139,592.40-801,666,638,447.72

Finding the Fourth Proportional to 2,841,413,720,605.60, 4,262,371,139,592.40 and 801,666,638,447.72

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Solution

The fourth proportional to 2,841,413,720,605.60, 4,262,371,139,592.40 and 801,666,638,447.72 is: 1,202,570,649,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,413,720,605.60 : 4,262,371,139,592.40 = 801,666,638,447.72 : x
  2. Step 2: Convert to fraction form
    2,841,413,720,605.60/4,262,371,139,592.40 = 801,666,638,447.72/x
  3. Step 3: Cross multiply
    2,841,413,720,605.60x = 4,262,371,139,592.40 × 801,666,638,447.72
  4. Step 4: Simplify right side
    2,841,413,720,605.60x = 3,417,000,743,293,616,820,060,160
  5. Step 5: Solve for x
    x = 3,417,000,743,293,616,820,060,160/2,841,413,720,605.60
  6. Step 6: Final answer
    x = 1,202,570,649,431.98

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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.