Home / 3,822,572,020,735.50-5,734,762,344,063.30-1,240,989,538,839

Finding the Fourth Proportional to 3,822,572,020,735.50, 5,734,762,344,063.30 and 1,240,989,538,839

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Solution

The fourth proportional to 3,822,572,020,735.50, 5,734,762,344,063.30 and 1,240,989,538,839 is: 1,861,777,891,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,572,020,735.50 : 5,734,762,344,063.30 = 1,240,989,538,839 : x
  2. Step 2: Convert to fraction form
    3,822,572,020,735.50/5,734,762,344,063.30 = 1,240,989,538,839/x
  3. Step 3: Cross multiply
    3,822,572,020,735.50x = 5,734,762,344,063.30 × 1,240,989,538,839
  4. Step 4: Simplify right side
    3,822,572,020,735.50x = 7,116,780,076,710,377,002,369,024
  5. Step 5: Solve for x
    x = 7,116,780,076,710,377,002,369,024/3,822,572,020,735.50
  6. Step 6: Final answer
    x = 1,861,777,891,457.76

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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.