Home / 35,304,090.80-52,956,136.20-13,739,687.60

Finding the Fourth Proportional to 35,304,090.80, 52,956,136.20 and 13,739,687.60

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Solution

The fourth proportional to 35,304,090.80, 52,956,136.20 and 13,739,687.60 is: 20,609,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304,090.80 : 52,956,136.20 = 13,739,687.60 : x
  2. Step 2: Convert to fraction form
    35,304,090.80/52,956,136.20 = 13,739,687.60/x
  3. Step 3: Cross multiply
    35,304,090.80x = 52,956,136.20 × 13,739,687.60
  4. Step 4: Simplify right side
    35,304,090.80x = 727,600,767,891,051.12
  5. Step 5: Solve for x
    x = 727,600,767,891,051.12/35,304,090.80
  6. Step 6: Final answer
    x = 20,609,531.40

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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.