Home / 47,406,798.36-71,115,890.22-16,695,025.94

Finding the Fourth Proportional to 47,406,798.36, 71,115,890.22 and 16,695,025.94

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Solution

The fourth proportional to 47,406,798.36, 71,115,890.22 and 16,695,025.94 is: 25,044,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,406,798.36 : 71,115,890.22 = 16,695,025.94 : x
  2. Step 2: Convert to fraction form
    47,406,798.36/71,115,890.22 = 16,695,025.94/x
  3. Step 3: Cross multiply
    47,406,798.36x = 71,115,890.22 × 16,695,025.94
  4. Step 4: Simplify right side
    47,406,798.36x = 1,187,281,631,613,512.75
  5. Step 5: Solve for x
    x = 1,187,281,631,613,512.75/47,406,798.36
  6. Step 6: Final answer
    x = 25,044,543.67

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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.