Home / 2,073,651,005.16-3,110,479,501.30-846,819,456.66

Finding the Fourth Proportional to 2,073,651,005.16, 3,110,479,501.30 and 846,819,456.66

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Solution

The fourth proportional to 2,073,651,005.16, 3,110,479,501.30 and 846,819,456.66 is: 1,270,230,407.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,651,005.16 : 3,110,479,501.30 = 846,819,456.66 : x
  2. Step 2: Convert to fraction form
    2,073,651,005.16/3,110,479,501.30 = 846,819,456.66/x
  3. Step 3: Cross multiply
    2,073,651,005.16x = 3,110,479,501.30 × 846,819,456.66
  4. Step 4: Simplify right side
    2,073,651,005.16x = 2,634,014,561,242,933,760
  5. Step 5: Solve for x
    x = 2,634,014,561,242,933,760/2,073,651,005.16
  6. Step 6: Final answer
    x = 1,270,230,407.47

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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.