Home / 1,940,070,090.93-2,910,063,118.65-541,017,032.75

Finding the Fourth Proportional to 1,940,070,090.93, 2,910,063,118.65 and 541,017,032.75

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Solution

The fourth proportional to 1,940,070,090.93, 2,910,063,118.65 and 541,017,032.75 is: 811,513,831.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,070,090.93 : 2,910,063,118.65 = 541,017,032.75 : x
  2. Step 2: Convert to fraction form
    1,940,070,090.93/2,910,063,118.65 = 541,017,032.75/x
  3. Step 3: Cross multiply
    1,940,070,090.93x = 2,910,063,118.65 × 541,017,032.75
  4. Step 4: Simplify right side
    1,940,070,090.93x = 1,574,393,713,567,234,304
  5. Step 5: Solve for x
    x = 1,574,393,713,567,234,304/1,940,070,090.93
  6. Step 6: Final answer
    x = 811,513,831.86

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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.