Home / 45,001,001.30-67,501,009.88-10,922,347.18

Finding the Fourth Proportional to 45,001,001.30, 67,501,009.88 and 10,922,347.18

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Solution

The fourth proportional to 45,001,001.30, 67,501,009.88 and 10,922,347.18 is: 16,383,401.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001,001.30 : 67,501,009.88 = 10,922,347.18 : x
  2. Step 2: Convert to fraction form
    45,001,001.30/67,501,009.88 = 10,922,347.18/x
  3. Step 3: Cross multiply
    45,001,001.30x = 67,501,009.88 × 10,922,347.18
  4. Step 4: Simplify right side
    45,001,001.30x = 737,269,464,924,157.25
  5. Step 5: Solve for x
    x = 737,269,464,924,157.25/45,001,001.30
  6. Step 6: Final answer
    x = 16,383,401.34

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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.