Home / 35,982,202.34-53,973,261.56-11,721,090.08

Finding the Fourth Proportional to 35,982,202.34, 53,973,261.56 and 11,721,090.08

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Solution

The fourth proportional to 35,982,202.34, 53,973,261.56 and 11,721,090.08 is: 17,581,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,202.34 : 53,973,261.56 = 11,721,090.08 : x
  2. Step 2: Convert to fraction form
    35,982,202.34/53,973,261.56 = 11,721,090.08/x
  3. Step 3: Cross multiply
    35,982,202.34x = 53,973,261.56 × 11,721,090.08
  4. Step 4: Simplify right side
    35,982,202.34x = 632,625,460,327,689.50
  5. Step 5: Solve for x
    x = 632,625,460,327,689.50/35,982,202.34
  6. Step 6: Final answer
    x = 17,581,621.45

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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.