Home / 2,193,686,734.61-3,027,293,561.50-1,190,104,301.93

Finding the Fourth Proportional to 2,193,686,734.61, 3,027,293,561.50 and 1,190,104,301.93

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Solution

The fourth proportional to 2,193,686,734.61, 3,027,293,561.50 and 1,190,104,301.93 is: 1,642,347,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,686,734.61 : 3,027,293,561.50 = 1,190,104,301.93 : x
  2. Step 2: Convert to fraction form
    2,193,686,734.61/3,027,293,561.50 = 1,190,104,301.93/x
  3. Step 3: Cross multiply
    2,193,686,734.61x = 3,027,293,561.50 × 1,190,104,301.93
  4. Step 4: Simplify right side
    2,193,686,734.61x = 3,602,795,090,728,029,184
  5. Step 5: Solve for x
    x = 3,602,795,090,728,029,184/2,193,686,734.61
  6. Step 6: Final answer
    x = 1,642,347,119.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.