Home / 1,844,255,890.20-2,545,065,519.12-997,484,158.20

Finding the Fourth Proportional to 1,844,255,890.20, 2,545,065,519.12 and 997,484,158.20

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Solution

The fourth proportional to 1,844,255,890.20, 2,545,065,519.12 and 997,484,158.20 is: 1,376,524,022.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,255,890.20 : 2,545,065,519.12 = 997,484,158.20 : x
  2. Step 2: Convert to fraction form
    1,844,255,890.20/2,545,065,519.12 = 997,484,158.20/x
  3. Step 3: Cross multiply
    1,844,255,890.20x = 2,545,065,519.12 × 997,484,158.20
  4. Step 4: Simplify right side
    1,844,255,890.20x = 2,538,662,536,903,259,136
  5. Step 5: Solve for x
    x = 2,538,662,536,903,259,136/1,844,255,890.20
  6. Step 6: Final answer
    x = 1,376,524,022.72

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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.