Home / 1,811,125,475.61-2,716,373,026.20-584,293,928.73

Finding the Fourth Proportional to 1,811,125,475.61, 2,716,373,026.20 and 584,293,928.73

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Solution

The fourth proportional to 1,811,125,475.61, 2,716,373,026.20 and 584,293,928.73 is: 876,339,209.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,125,475.61 : 2,716,373,026.20 = 584,293,928.73 : x
  2. Step 2: Convert to fraction form
    1,811,125,475.61/2,716,373,026.20 = 584,293,928.73/x
  3. Step 3: Cross multiply
    1,811,125,475.61x = 2,716,373,026.20 × 584,293,928.73
  4. Step 4: Simplify right side
    1,811,125,475.61x = 1,587,160,267,374,597,120
  5. Step 5: Solve for x
    x = 1,587,160,267,374,597,120/1,811,125,475.61
  6. Step 6: Final answer
    x = 876,339,209.37

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Double scale
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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.