Home / 26,291,234.88-36,281,234.48-14,688,885.60

Finding the Fourth Proportional to 26,291,234.88, 36,281,234.48 and 14,688,885.60

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Solution

The fourth proportional to 26,291,234.88, 36,281,234.48 and 14,688,885.60 is: 20,270,287.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,234.88 : 36,281,234.48 = 14,688,885.60 : x
  2. Step 2: Convert to fraction form
    26,291,234.88/36,281,234.48 = 14,688,885.60/x
  3. Step 3: Cross multiply
    26,291,234.88x = 36,281,234.48 × 14,688,885.60
  4. Step 4: Simplify right side
    26,291,234.88x = 532,930,902,630,051.06
  5. Step 5: Solve for x
    x = 532,930,902,630,051.06/26,291,234.88
  6. Step 6: Final answer
    x = 20,270,287.99

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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.