Home / 10,209,487.48-15,308,579.96-4,055,234.52

Finding the Fourth Proportional to 10,209,487.48, 15,308,579.96 and 4,055,234.52

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Solution

The fourth proportional to 10,209,487.48, 15,308,579.96 and 4,055,234.52 is: 6,080,607.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209,487.48 : 15,308,579.96 = 4,055,234.52 : x
  2. Step 2: Convert to fraction form
    10,209,487.48/15,308,579.96 = 4,055,234.52/x
  3. Step 3: Cross multiply
    10,209,487.48x = 15,308,579.96 × 4,055,234.52
  4. Step 4: Simplify right side
    10,209,487.48x = 62,079,881,905,972.23
  5. Step 5: Solve for x
    x = 62,079,881,905,972.23/10,209,487.48
  6. Step 6: Final answer
    x = 6,080,607.09

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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.