Home / 3,048,508,847,326.40-4,571,421,404,017.80-1,615,581,019,985.60

Finding the Fourth Proportional to 3,048,508,847,326.40, 4,571,421,404,017.80 and 1,615,581,019,985.60

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Solution

The fourth proportional to 3,048,508,847,326.40, 4,571,421,404,017.80 and 1,615,581,019,985.60 is: 2,422,660,397,119.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,508,847,326.40 : 4,571,421,404,017.80 = 1,615,581,019,985.60 : x
  2. Step 2: Convert to fraction form
    3,048,508,847,326.40/4,571,421,404,017.80 = 1,615,581,019,985.60/x
  3. Step 3: Cross multiply
    3,048,508,847,326.40x = 4,571,421,404,017.80 × 1,615,581,019,985.60
  4. Step 4: Simplify right side
    3,048,508,847,326.40x = 7,385,501,654,687,080,960,229,376
  5. Step 5: Solve for x
    x = 7,385,501,654,687,080,960,229,376/3,048,508,847,326.40
  6. Step 6: Final answer
    x = 2,422,660,397,119.83

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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.