Home / 41,383,622.70-62,075,434.05-19,807,118.10

Finding the Fourth Proportional to 41,383,622.70, 62,075,434.05 and 19,807,118.10

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Solution

The fourth proportional to 41,383,622.70, 62,075,434.05 and 19,807,118.10 is: 29,710,677.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383,622.70 : 62,075,434.05 = 19,807,118.10 : x
  2. Step 2: Convert to fraction form
    41,383,622.70/62,075,434.05 = 19,807,118.10/x
  3. Step 3: Cross multiply
    41,383,622.70x = 62,075,434.05 × 19,807,118.10
  4. Step 4: Simplify right side
    41,383,622.70x = 1,229,535,453,337,111.25
  5. Step 5: Solve for x
    x = 1,229,535,453,337,111.25/41,383,622.70
  6. Step 6: Final answer
    x = 29,710,677.15

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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.