Home / 2,471,781,869.98-3,409,880,429.00-1,801,289,310.46

Finding the Fourth Proportional to 2,471,781,869.98, 3,409,880,429.00 and 1,801,289,310.46

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Solution

The fourth proportional to 2,471,781,869.98, 3,409,880,429.00 and 1,801,289,310.46 is: 2,484,920,389.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,781,869.98 : 3,409,880,429.00 = 1,801,289,310.46 : x
  2. Step 2: Convert to fraction form
    2,471,781,869.98/3,409,880,429.00 = 1,801,289,310.46/x
  3. Step 3: Cross multiply
    2,471,781,869.98x = 3,409,880,429.00 × 1,801,289,310.46
  4. Step 4: Simplify right side
    2,471,781,869.98x = 6,142,181,166,700,437,504
  5. Step 5: Solve for x
    x = 6,142,181,166,700,437,504/2,471,781,869.98
  6. Step 6: Final answer
    x = 2,484,920,389.34

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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.