Home / 6,875,757,913.77-10,313,623,996.92-2,154,441,271.05

Finding the Fourth Proportional to 6,875,757,913.77, 10,313,623,996.92 and 2,154,441,271.05

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Solution

The fourth proportional to 6,875,757,913.77, 10,313,623,996.92 and 2,154,441,271.05 is: 3,231,657,872.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,757,913.77 : 10,313,623,996.92 = 2,154,441,271.05 : x
  2. Step 2: Convert to fraction form
    6,875,757,913.77/10,313,623,996.92 = 2,154,441,271.05/x
  3. Step 3: Cross multiply
    6,875,757,913.77x = 10,313,623,996.92 × 2,154,441,271.05
  4. Step 4: Simplify right side
    6,875,757,913.77x = 22,220,097,193,056,108,544
  5. Step 5: Solve for x
    x = 22,220,097,193,056,108,544/6,875,757,913.77
  6. Step 6: Final answer
    x = 3,231,657,872.74

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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.