Home / 3,348,595,791-4,621,502,222.46-1,920,225,871.80

Finding the Fourth Proportional to 3,348,595,791, 4,621,502,222.46 and 1,920,225,871.80

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Solution

The fourth proportional to 3,348,595,791, 4,621,502,222.46 and 1,920,225,871.80 is: 2,650,164,035.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,595,791 : 4,621,502,222.46 = 1,920,225,871.80 : x
  2. Step 2: Convert to fraction form
    3,348,595,791/4,621,502,222.46 = 1,920,225,871.80/x
  3. Step 3: Cross multiply
    3,348,595,791x = 4,621,502,222.46 × 1,920,225,871.80
  4. Step 4: Simplify right side
    3,348,595,791x = 8,874,328,134,148,890,624
  5. Step 5: Solve for x
    x = 8,874,328,134,148,890,624/3,348,595,791
  6. Step 6: Final answer
    x = 2,650,164,035.33

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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.