Home / 1,767,096,110.20-2,650,644,165.30-603,878,049.40

Finding the Fourth Proportional to 1,767,096,110.20, 2,650,644,165.30 and 603,878,049.40

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Solution

The fourth proportional to 1,767,096,110.20, 2,650,644,165.30 and 603,878,049.40 is: 905,817,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,096,110.20 : 2,650,644,165.30 = 603,878,049.40 : x
  2. Step 2: Convert to fraction form
    1,767,096,110.20/2,650,644,165.30 = 603,878,049.40/x
  3. Step 3: Cross multiply
    1,767,096,110.20x = 2,650,644,165.30 × 603,878,049.40
  4. Step 4: Simplify right side
    1,767,096,110.20x = 1,600,665,828,194,855,168
  5. Step 5: Solve for x
    x = 1,600,665,828,194,855,168/1,767,096,110.20
  6. Step 6: Final answer
    x = 905,817,074.10

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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.