Home / 1,736,503,723.40-2,603,959,322.70-766,656,120.20

Finding the Fourth Proportional to 1,736,503,723.40, 2,603,959,322.70 and 766,656,120.20

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Solution

The fourth proportional to 1,736,503,723.40, 2,603,959,322.70 and 766,656,120.20 is: 1,149,632,635.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,503,723.40 : 2,603,959,322.70 = 766,656,120.20 : x
  2. Step 2: Convert to fraction form
    1,736,503,723.40/2,603,959,322.70 = 766,656,120.20/x
  3. Step 3: Cross multiply
    1,736,503,723.40x = 2,603,959,322.70 × 766,656,120.20
  4. Step 4: Simplify right side
    1,736,503,723.40x = 1,996,341,351,499,801,856
  5. Step 5: Solve for x
    x = 1,996,341,351,499,801,856/1,736,503,723.40
  6. Step 6: Final answer
    x = 1,149,632,635.16

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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.