Home / 35,948,872.20-53,917,993.08-13,224,455.04

Finding the Fourth Proportional to 35,948,872.20, 53,917,993.08 and 13,224,455.04

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Solution

The fourth proportional to 35,948,872.20, 53,917,993.08 and 13,224,455.04 is: 19,834,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,948,872.20 : 53,917,993.08 = 13,224,455.04 : x
  2. Step 2: Convert to fraction form
    35,948,872.20/53,917,993.08 = 13,224,455.04/x
  3. Step 3: Cross multiply
    35,948,872.20x = 53,917,993.08 × 13,224,455.04
  4. Step 4: Simplify right side
    35,948,872.20x = 713,036,075,333,491
  5. Step 5: Solve for x
    x = 713,036,075,333,491/35,948,872.20
  6. Step 6: Final answer
    x = 19,834,727.26

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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.