Home / 1,309,761,299,461.20-1,962,885,821,766.60-1,019,356,574,426.20

Finding the Fourth Proportional to 1,309,761,299,461.20, 1,962,885,821,766.60 and 1,019,356,574,426.20

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Solution

The fourth proportional to 1,309,761,299,461.20, 1,962,885,821,766.60 and 1,019,356,574,426.20 is: 1,527,668,108,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,761,299,461.20 : 1,962,885,821,766.60 = 1,019,356,574,426.20 : x
  2. Step 2: Convert to fraction form
    1,309,761,299,461.20/1,962,885,821,766.60 = 1,019,356,574,426.20/x
  3. Step 3: Cross multiply
    1,309,761,299,461.20x = 1,962,885,821,766.60 × 1,019,356,574,426.20
  4. Step 4: Simplify right side
    1,309,761,299,461.20x = 2,000,880,567,265,757,856,006,144
  5. Step 5: Solve for x
    x = 2,000,880,567,265,757,856,006,144/1,309,761,299,461.20
  6. Step 6: Final answer
    x = 1,527,668,108,753.00

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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.