Home / 2,073,650,978.16-3,110,479,460.90-846,819,429.66

Finding the Fourth Proportional to 2,073,650,978.16, 3,110,479,460.90 and 846,819,429.66

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Solution

The fourth proportional to 2,073,650,978.16, 3,110,479,460.90 and 846,819,429.66 is: 1,270,230,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,650,978.16 : 3,110,479,460.90 = 846,819,429.66 : x
  2. Step 2: Convert to fraction form
    2,073,650,978.16/3,110,479,460.90 = 846,819,429.66/x
  3. Step 3: Cross multiply
    2,073,650,978.16x = 3,110,479,460.90 × 846,819,429.66
  4. Step 4: Simplify right side
    2,073,650,978.16x = 2,634,014,443,047,296,512
  5. Step 5: Solve for x
    x = 2,634,014,443,047,296,512/2,073,650,978.16
  6. Step 6: Final answer
    x = 1,270,230,367.01

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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.