Home / 22,461,541,981.41-33,694,384,190.21-7,335,190,643.46

Finding the Fourth Proportional to 22,461,541,981.41, 33,694,384,190.21 and 7,335,190,643.46

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Solution

The fourth proportional to 22,461,541,981.41, 33,694,384,190.21 and 7,335,190,643.46 is: 11,003,462,355.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,461,541,981.41 : 33,694,384,190.21 = 7,335,190,643.46 : x
  2. Step 2: Convert to fraction form
    22,461,541,981.41/33,694,384,190.21 = 7,335,190,643.46/x
  3. Step 3: Cross multiply
    22,461,541,981.41x = 33,694,384,190.21 × 7,335,190,643.46
  4. Step 4: Simplify right side
    22,461,541,981.41x = 247,154,731,649,281,163,264
  5. Step 5: Solve for x
    x = 247,154,731,649,281,163,264/22,461,541,981.41
  6. Step 6: Final answer
    x = 11,003,462,355.96

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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.