Home / 1,890,266,050.70-2,835,399,076.06-1,635,462,082.70

Finding the Fourth Proportional to 1,890,266,050.70, 2,835,399,076.06 and 1,635,462,082.70

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Solution

The fourth proportional to 1,890,266,050.70, 2,835,399,076.06 and 1,635,462,082.70 is: 2,453,193,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,266,050.70 : 2,835,399,076.06 = 1,635,462,082.70 : x
  2. Step 2: Convert to fraction form
    1,890,266,050.70/2,835,399,076.06 = 1,635,462,082.70/x
  3. Step 3: Cross multiply
    1,890,266,050.70x = 2,835,399,076.06 × 1,635,462,082.70
  4. Step 4: Simplify right side
    1,890,266,050.70x = 4,637,187,678,218,743,808
  5. Step 5: Solve for x
    x = 4,637,187,678,218,743,808/1,890,266,050.70
  6. Step 6: Final answer
    x = 2,453,193,124.06

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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.