Home / 3,044,763,797.82-4,201,699,043.23-1,688,390,204.82

Finding the Fourth Proportional to 3,044,763,797.82, 4,201,699,043.23 and 1,688,390,204.82

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Solution

The fourth proportional to 3,044,763,797.82, 4,201,699,043.23 and 1,688,390,204.82 is: 2,329,936,894.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,763,797.82 : 4,201,699,043.23 = 1,688,390,204.82 : x
  2. Step 2: Convert to fraction form
    3,044,763,797.82/4,201,699,043.23 = 1,688,390,204.82/x
  3. Step 3: Cross multiply
    3,044,763,797.82x = 4,201,699,043.23 × 1,688,390,204.82
  4. Step 4: Simplify right side
    3,044,763,797.82x = 7,094,107,508,171,330,560
  5. Step 5: Solve for x
    x = 7,094,107,508,171,330,560/3,044,763,797.82
  6. Step 6: Final answer
    x = 2,329,936,894.70

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1.5x scale

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.