Home / 8,210,466,159,812.20-11,330,454,520,707-4,456,150,824,315.80

Finding the Fourth Proportional to 8,210,466,159,812.20, 11,330,454,520,707 and 4,456,150,824,315.80

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Solution

The fourth proportional to 8,210,466,159,812.20, 11,330,454,520,707 and 4,456,150,824,315.80 is: 6,149,494,227,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,210,466,159,812.20 : 11,330,454,520,707 = 4,456,150,824,315.80 : x
  2. Step 2: Convert to fraction form
    8,210,466,159,812.20/11,330,454,520,707 = 4,456,150,824,315.80/x
  3. Step 3: Cross multiply
    8,210,466,159,812.20x = 11,330,454,520,707 × 4,456,150,824,315.80
  4. Step 4: Simplify right side
    8,210,466,159,812.20x = 50,490,214,252,321,178,975,731,712
  5. Step 5: Solve for x
    x = 50,490,214,252,321,178,975,731,712/8,210,466,159,812.20
  6. Step 6: Final answer
    x = 6,149,494,227,192.10

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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.