Home / 937,551,015.98-1,406,189,630.34-273,386,562.86

Finding the Fourth Proportional to 937,551,015.98, 1,406,189,630.34 and 273,386,562.86

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Solution

The fourth proportional to 937,551,015.98, 1,406,189,630.34 and 273,386,562.86 is: 410,039,926.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,551,015.98 : 1,406,189,630.34 = 273,386,562.86 : x
  2. Step 2: Convert to fraction form
    937,551,015.98/1,406,189,630.34 = 273,386,562.86/x
  3. Step 3: Cross multiply
    937,551,015.98x = 1,406,189,630.34 × 273,386,562.86
  4. Step 4: Simplify right side
    937,551,015.98x = 384,433,349,768,026,560
  5. Step 5: Solve for x
    x = 384,433,349,768,026,560/937,551,015.98
  6. Step 6: Final answer
    x = 410,039,926.59

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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.