Home / 2,841,413,720,628.50-4,262,371,139,626.90-801,666,638,470.90

Finding the Fourth Proportional to 2,841,413,720,628.50, 4,262,371,139,626.90 and 801,666,638,470.90

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Solution

The fourth proportional to 2,841,413,720,628.50, 4,262,371,139,626.90 and 801,666,638,470.90 is: 1,202,570,649,466.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,413,720,628.50 : 4,262,371,139,626.90 = 801,666,638,470.90 : x
  2. Step 2: Convert to fraction form
    2,841,413,720,628.50/4,262,371,139,626.90 = 801,666,638,470.90/x
  3. Step 3: Cross multiply
    2,841,413,720,628.50x = 4,262,371,139,626.90 × 801,666,638,470.90
  4. Step 4: Simplify right side
    2,841,413,720,628.50x = 3,417,000,743,420,076,226,510,848
  5. Step 5: Solve for x
    x = 3,417,000,743,420,076,226,510,848/2,841,413,720,628.50
  6. Step 6: Final answer
    x = 1,202,570,649,466.79

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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.