Home / 8,127,977,995,724.20-11,216,905,625,983-4,424,015,354,988.60

Finding the Fourth Proportional to 8,127,977,995,724.20, 11,216,905,625,983 and 4,424,015,354,988.60

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Solution

The fourth proportional to 8,127,977,995,724.20, 11,216,905,625,983 and 4,424,015,354,988.60 is: 6,105,302,296,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,127,977,995,724.20 : 11,216,905,625,983 = 4,424,015,354,988.60 : x
  2. Step 2: Convert to fraction form
    8,127,977,995,724.20/11,216,905,625,983 = 4,424,015,354,988.60/x
  3. Step 3: Cross multiply
    8,127,977,995,724.20x = 11,216,905,625,983 × 4,424,015,354,988.60
  4. Step 4: Simplify right side
    8,127,977,995,724.20x = 49,623,762,724,806,805,958,950,912
  5. Step 5: Solve for x
    x = 49,623,762,724,806,805,958,950,912/8,127,977,995,724.20
  6. Step 6: Final answer
    x = 6,105,302,296,698.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.