Home / 1,548,661,057.03-2,323,444,885.41-499,378,158.25

Finding the Fourth Proportional to 1,548,661,057.03, 2,323,444,885.41 and 499,378,158.25

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Solution

The fourth proportional to 1,548,661,057.03, 2,323,444,885.41 and 499,378,158.25 is: 749,213,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,661,057.03 : 2,323,444,885.41 = 499,378,158.25 : x
  2. Step 2: Convert to fraction form
    1,548,661,057.03/2,323,444,885.41 = 499,378,158.25/x
  3. Step 3: Cross multiply
    1,548,661,057.03x = 2,323,444,885.41 × 499,378,158.25
  4. Step 4: Simplify right side
    1,548,661,057.03x = 1,160,277,627,671,428,096
  5. Step 5: Solve for x
    x = 1,160,277,627,671,428,096/1,548,661,057.03
  6. Step 6: Final answer
    x = 749,213,407.55

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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.