Home / 3,059,345,215,914.50-4,221,955,162,775.40-1,670,481,398,909.30

Finding the Fourth Proportional to 3,059,345,215,914.50, 4,221,955,162,775.40 and 1,670,481,398,909.30

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Solution

The fourth proportional to 3,059,345,215,914.50, 4,221,955,162,775.40 and 1,670,481,398,909.30 is: 2,305,296,417,598.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,345,215,914.50 : 4,221,955,162,775.40 = 1,670,481,398,909.30 : x
  2. Step 2: Convert to fraction form
    3,059,345,215,914.50/4,221,955,162,775.40 = 1,670,481,398,909.30/x
  3. Step 3: Cross multiply
    3,059,345,215,914.50x = 4,221,955,162,775.40 × 1,670,481,398,909.30
  4. Step 4: Simplify right side
    3,059,345,215,914.50x = 7,052,697,566,445,391,637,905,408
  5. Step 5: Solve for x
    x = 7,052,697,566,445,391,637,905,408/3,059,345,215,914.50
  6. Step 6: Final answer
    x = 2,305,296,417,598.69

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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.