Home / 26,291,235.88-36,281,235.85-14,688,886.60

Finding the Fourth Proportional to 26,291,235.88, 36,281,235.85 and 14,688,886.60

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Solution

The fourth proportional to 26,291,235.88, 36,281,235.85 and 14,688,886.60 is: 20,270,289.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,235.88 : 36,281,235.85 = 14,688,886.60 : x
  2. Step 2: Convert to fraction form
    26,291,235.88/36,281,235.85 = 14,688,886.60/x
  3. Step 3: Cross multiply
    26,291,235.88x = 36,281,235.85 × 14,688,886.60
  4. Step 4: Simplify right side
    26,291,235.88x = 532,930,959,108,504.62
  5. Step 5: Solve for x
    x = 532,930,959,108,504.62/26,291,235.88
  6. Step 6: Final answer
    x = 20,270,289.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.