Home / 6,642,444,359,259.20-9,962,659,817,121.60-1,807,822,744,880.70

Finding the Fourth Proportional to 6,642,444,359,259.20, 9,962,659,817,121.60 and 1,807,822,744,880.70

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Solution

The fourth proportional to 6,642,444,359,259.20, 9,962,659,817,121.60 and 1,807,822,744,880.70 is: 2,711,460,125,638.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,642,444,359,259.20 : 9,962,659,817,121.60 = 1,807,822,744,880.70 : x
  2. Step 2: Convert to fraction form
    6,642,444,359,259.20/9,962,659,817,121.60 = 1,807,822,744,880.70/x
  3. Step 3: Cross multiply
    6,642,444,359,259.20x = 9,962,659,817,121.60 × 1,807,822,744,880.70
  4. Step 4: Simplify right side
    6,642,444,359,259.20x = 18,010,723,016,901,423,171,371,008
  5. Step 5: Solve for x
    x = 18,010,723,016,901,423,171,371,008/6,642,444,359,259.20
  6. Step 6: Final answer
    x = 2,711,460,125,638.16

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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.