Home / 971,922,097.22-1,341,251,627.59-548,624,857.37

Finding the Fourth Proportional to 971,922,097.22, 1,341,251,627.59 and 548,624,857.37

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Solution

The fourth proportional to 971,922,097.22, 1,341,251,627.59 and 548,624,857.37 is: 757,101,814.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,922,097.22 : 1,341,251,627.59 = 548,624,857.37 : x
  2. Step 2: Convert to fraction form
    971,922,097.22/1,341,251,627.59 = 548,624,857.37/x
  3. Step 3: Cross multiply
    971,922,097.22x = 1,341,251,627.59 × 548,624,857.37
  4. Step 4: Simplify right side
    971,922,097.22x = 735,843,982,882,234,880
  5. Step 5: Solve for x
    x = 735,843,982,882,234,880/971,922,097.22
  6. Step 6: Final answer
    x = 757,101,814.01

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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.