Home / 10,605,313.21-14,635,812.50-6,254,582.89

Finding the Fourth Proportional to 10,605,313.21, 14,635,812.50 and 6,254,582.89

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Solution

The fourth proportional to 10,605,313.21, 14,635,812.50 and 6,254,582.89 is: 8,631,607.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,605,313.21 : 14,635,812.50 = 6,254,582.89 : x
  2. Step 2: Convert to fraction form
    10,605,313.21/14,635,812.50 = 6,254,582.89/x
  3. Step 3: Cross multiply
    10,605,313.21x = 14,635,812.50 × 6,254,582.89
  4. Step 4: Simplify right side
    10,605,313.21x = 91,540,902,443,748.12
  5. Step 5: Solve for x
    x = 91,540,902,443,748.12/10,605,313.21
  6. Step 6: Final answer
    x = 8,631,607.63

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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.