Home / 937,551,885.54-1,406,190,930.92-273,387,429.66

Finding the Fourth Proportional to 937,551,885.54, 1,406,190,930.92 and 273,387,429.66

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Solution

The fourth proportional to 937,551,885.54, 1,406,190,930.92 and 273,387,429.66 is: 410,041,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,551,885.54 : 1,406,190,930.92 = 273,387,429.66 : x
  2. Step 2: Convert to fraction form
    937,551,885.54/1,406,190,930.92 = 273,387,429.66/x
  3. Step 3: Cross multiply
    937,551,885.54x = 1,406,190,930.92 × 273,387,429.66
  4. Step 4: Simplify right side
    937,551,885.54x = 384,434,924,215,421,504
  5. Step 5: Solve for x
    x = 384,434,924,215,421,504/937,551,885.54
  6. Step 6: Final answer
    x = 410,041,225.61

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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.