Home / 44,488,910.30-66,733,365.45-39,702,004.70

Finding the Fourth Proportional to 44,488,910.30, 66,733,365.45 and 39,702,004.70

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Solution

The fourth proportional to 44,488,910.30, 66,733,365.45 and 39,702,004.70 is: 59,553,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,488,910.30 : 66,733,365.45 = 39,702,004.70 : x
  2. Step 2: Convert to fraction form
    44,488,910.30/66,733,365.45 = 39,702,004.70/x
  3. Step 3: Cross multiply
    44,488,910.30x = 66,733,365.45 × 39,702,004.70
  4. Step 4: Simplify right side
    44,488,910.30x = 2,649,448,388,742,718
  5. Step 5: Solve for x
    x = 2,649,448,388,742,718/44,488,910.30
  6. Step 6: Final answer
    x = 59,553,007.05

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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.