Home / 165,975,519.15-232,705,849.05-165,975,519.15

Finding the Fourth Proportional to 165,975,519.15, 232,705,849.05 and 165,975,519.15

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Solution

The fourth proportional to 165,975,519.15, 232,705,849.05 and 165,975,519.15 is: 232,705,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,975,519.15 : 232,705,849.05 = 165,975,519.15 : x
  2. Step 2: Convert to fraction form
    165,975,519.15/232,705,849.05 = 165,975,519.15/x
  3. Step 3: Cross multiply
    165,975,519.15x = 232,705,849.05 × 165,975,519.15
  4. Step 4: Simplify right side
    165,975,519.15x = 38,623,474,105,315,288
  5. Step 5: Solve for x
    x = 38,623,474,105,315,288/165,975,519.15
  6. Step 6: Final answer
    x = 232,705,849.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.