Home / 3,020,969,750,042.80-4,529,799,764,494.80-1,487,774,533,486.70

Finding the Fourth Proportional to 3,020,969,750,042.80, 4,529,799,764,494.80 and 1,487,774,533,486.70

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Solution

The fourth proportional to 3,020,969,750,042.80, 4,529,799,764,494.80 and 1,487,774,533,486.70 is: 2,230,846,810,470.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,969,750,042.80 : 4,529,799,764,494.80 = 1,487,774,533,486.70 : x
  2. Step 2: Convert to fraction form
    3,020,969,750,042.80/4,529,799,764,494.80 = 1,487,774,533,486.70/x
  3. Step 3: Cross multiply
    3,020,969,750,042.80x = 4,529,799,764,494.80 × 1,487,774,533,486.70
  4. Step 4: Simplify right side
    3,020,969,750,042.80x = 6,739,320,731,409,413,769,789,440
  5. Step 5: Solve for x
    x = 6,739,320,731,409,413,769,789,440/3,020,969,750,042.80
  6. Step 6: Final answer
    x = 2,230,846,810,470.03

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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.