Home / 27,488,782.58-41,214,973.71-13,114,068.98

Finding the Fourth Proportional to 27,488,782.58, 41,214,973.71 and 13,114,068.98

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Solution

The fourth proportional to 27,488,782.58, 41,214,973.71 and 13,114,068.98 is: 19,662,420.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,488,782.58 : 41,214,973.71 = 13,114,068.98 : x
  2. Step 2: Convert to fraction form
    27,488,782.58/41,214,973.71 = 13,114,068.98/x
  3. Step 3: Cross multiply
    27,488,782.58x = 41,214,973.71 × 13,114,068.98
  4. Step 4: Simplify right side
    27,488,782.58x = 540,496,008,241,826.56
  5. Step 5: Solve for x
    x = 540,496,008,241,826.56/27,488,782.58
  6. Step 6: Final answer
    x = 19,662,420.72

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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.