Home / 25,509,211,405.20-38,263,817,107.80-24,820,463,869.20

Finding the Fourth Proportional to 25,509,211,405.20, 38,263,817,107.80 and 24,820,463,869.20

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Solution

The fourth proportional to 25,509,211,405.20, 38,263,817,107.80 and 24,820,463,869.20 is: 37,230,695,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,211,405.20 : 38,263,817,107.80 = 24,820,463,869.20 : x
  2. Step 2: Convert to fraction form
    25,509,211,405.20/38,263,817,107.80 = 24,820,463,869.20/x
  3. Step 3: Cross multiply
    25,509,211,405.20x = 38,263,817,107.80 × 24,820,463,869.20
  4. Step 4: Simplify right side
    25,509,211,405.20x = 949,725,690,021,826,789,376
  5. Step 5: Solve for x
    x = 949,725,690,021,826,789,376/25,509,211,405.20
  6. Step 6: Final answer
    x = 37,230,695,803.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.