Home / 2,458,191,367.80-3,687,287,051.70-2,174,083,009.20

Finding the Fourth Proportional to 2,458,191,367.80, 3,687,287,051.70 and 2,174,083,009.20

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Solution

The fourth proportional to 2,458,191,367.80, 3,687,287,051.70 and 2,174,083,009.20 is: 3,261,124,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,191,367.80 : 3,687,287,051.70 = 2,174,083,009.20 : x
  2. Step 2: Convert to fraction form
    2,458,191,367.80/3,687,287,051.70 = 2,174,083,009.20/x
  3. Step 3: Cross multiply
    2,458,191,367.80x = 3,687,287,051.70 × 2,174,083,009.20
  4. Step 4: Simplify right side
    2,458,191,367.80x = 8,016,468,129,144,130,560
  5. Step 5: Solve for x
    x = 8,016,468,129,144,130,560/2,458,191,367.80
  6. Step 6: Final answer
    x = 3,261,124,513.80

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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.