Home / 230,833,995.12-346,251,681.48-55,956,335.64

Finding the Fourth Proportional to 230,833,995.12, 346,251,681.48 and 55,956,335.64

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Solution

The fourth proportional to 230,833,995.12, 346,251,681.48 and 55,956,335.64 is: 83,934,670.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,833,995.12 : 346,251,681.48 = 55,956,335.64 : x
  2. Step 2: Convert to fraction form
    230,833,995.12/346,251,681.48 = 55,956,335.64/x
  3. Step 3: Cross multiply
    230,833,995.12x = 346,251,681.48 × 55,956,335.64
  4. Step 4: Simplify right side
    230,833,995.12x = 19,374,975,304,809,252
  5. Step 5: Solve for x
    x = 19,374,975,304,809,252/230,833,995.12
  6. Step 6: Final answer
    x = 83,934,670.43

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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.