Home / 37,666,390.90-56,500,241.91-10,372,543.42

Finding the Fourth Proportional to 37,666,390.90, 56,500,241.91 and 10,372,543.42

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Solution

The fourth proportional to 37,666,390.90, 56,500,241.91 and 10,372,543.42 is: 15,558,995.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,666,390.90 : 56,500,241.91 = 10,372,543.42 : x
  2. Step 2: Convert to fraction form
    37,666,390.90/56,500,241.91 = 10,372,543.42/x
  3. Step 3: Cross multiply
    37,666,390.90x = 56,500,241.91 × 10,372,543.42
  4. Step 4: Simplify right side
    37,666,390.90x = 586,051,212,451,978.75
  5. Step 5: Solve for x
    x = 586,051,212,451,978.75/37,666,390.90
  6. Step 6: Final answer
    x = 15,558,995.66

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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.