Home / 37,570,328.66-56,316,163.83-15,723,225.86

Finding the Fourth Proportional to 37,570,328.66, 56,316,163.83 and 15,723,225.86

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Solution

The fourth proportional to 37,570,328.66, 56,316,163.83 and 15,723,225.86 is: 23,568,379.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,570,328.66 : 56,316,163.83 = 15,723,225.86 : x
  2. Step 2: Convert to fraction form
    37,570,328.66/56,316,163.83 = 15,723,225.86/x
  3. Step 3: Cross multiply
    37,570,328.66x = 56,316,163.83 × 15,723,225.86
  4. Step 4: Simplify right side
    37,570,328.66x = 885,471,763,186,271.88
  5. Step 5: Solve for x
    x = 885,471,763,186,271.88/37,570,328.66
  6. Step 6: Final answer
    x = 23,568,379.49

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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.