Home / 275,345,125.20-413,036,350.20-93,606,008.40

Finding the Fourth Proportional to 275,345,125.20, 413,036,350.20 and 93,606,008.40

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Solution

The fourth proportional to 275,345,125.20, 413,036,350.20 and 93,606,008.40 is: 140,415,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,345,125.20 : 413,036,350.20 = 93,606,008.40 : x
  2. Step 2: Convert to fraction form
    275,345,125.20/413,036,350.20 = 93,606,008.40/x
  3. Step 3: Cross multiply
    275,345,125.20x = 413,036,350.20 × 93,606,008.40
  4. Step 4: Simplify right side
    275,345,125.20x = 38,662,684,066,326,544
  5. Step 5: Solve for x
    x = 38,662,684,066,326,544/275,345,125.20
  6. Step 6: Final answer
    x = 140,415,357.05

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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.