Home / 1,888,596,108.20-2,832,894,162.30-1,494,054,309.80

Finding the Fourth Proportional to 1,888,596,108.20, 2,832,894,162.30 and 1,494,054,309.80

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Solution

The fourth proportional to 1,888,596,108.20, 2,832,894,162.30 and 1,494,054,309.80 is: 2,241,081,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,596,108.20 : 2,832,894,162.30 = 1,494,054,309.80 : x
  2. Step 2: Convert to fraction form
    1,888,596,108.20/2,832,894,162.30 = 1,494,054,309.80/x
  3. Step 3: Cross multiply
    1,888,596,108.20x = 2,832,894,162.30 × 1,494,054,309.80
  4. Step 4: Simplify right side
    1,888,596,108.20x = 4,232,497,732,391,576,064
  5. Step 5: Solve for x
    x = 4,232,497,732,391,576,064/1,888,596,108.20
  6. Step 6: Final answer
    x = 2,241,081,464.70

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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.