Home / 3,451,695,955.20-4,763,338,363.70-1,865,787,935.24

Finding the Fourth Proportional to 3,451,695,955.20, 4,763,338,363.70 and 1,865,787,935.24

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Solution

The fourth proportional to 3,451,695,955.20, 4,763,338,363.70 and 1,865,787,935.24 is: 2,574,786,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,695,955.20 : 4,763,338,363.70 = 1,865,787,935.24 : x
  2. Step 2: Convert to fraction form
    3,451,695,955.20/4,763,338,363.70 = 1,865,787,935.24/x
  3. Step 3: Cross multiply
    3,451,695,955.20x = 4,763,338,363.70 × 1,865,787,935.24
  4. Step 4: Simplify right side
    3,451,695,955.20x = 8,887,379,250,457,303,040
  5. Step 5: Solve for x
    x = 8,887,379,250,457,303,040/3,451,695,955.20
  6. Step 6: Final answer
    x = 2,574,786,240.10

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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.