Home / 734,623,006.28-1,013,851,355.52-548,661,171.56

Finding the Fourth Proportional to 734,623,006.28, 1,013,851,355.52 and 548,661,171.56

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Solution

The fourth proportional to 734,623,006.28, 1,013,851,355.52 and 548,661,171.56 is: 757,205,897.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,623,006.28 : 1,013,851,355.52 = 548,661,171.56 : x
  2. Step 2: Convert to fraction form
    734,623,006.28/1,013,851,355.52 = 548,661,171.56/x
  3. Step 3: Cross multiply
    734,623,006.28x = 1,013,851,355.52 × 548,661,171.56
  4. Step 4: Simplify right side
    734,623,006.28x = 556,260,872,507,297,216
  5. Step 5: Solve for x
    x = 556,260,872,507,297,216/734,623,006.28
  6. Step 6: Final answer
    x = 757,205,897.11

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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.